Water density table. The below tables and graphs is computed at 1atm = 1.

Choose the actual unit of temperature: The fresh water properties (fw) are computed from Harvey, et al. Feb 20, 2022 · As you can see by examining Table \(\PageIndex{1}\), the density of an object may help identify its composition. 56)) X 1000 Jul 11, 2024 · Water’s density is greatest at about 4 °C (39. May 27, 2020 · For example, ice (a solid) is less dense than water (a liquid). Data. 2 °F), in the liquid phase. IUPAC Standard InChIKey: XLYOFNOQVPJJNP-UHFFFAOYSA-N. 9 kg/m³. 86°C kg mol −1 (cryoscopic constant) Kb = 0. 7 o C). Example 5: Specific Weight of Water. 01°C and 2000°C. (6). It is by far the most studied chemical compound [19] and is described as the "universal solvent " [20] and the "solvent of life". 15K) at standard atmospheric pressure . Figures and table with ammonia saturation pressure at boiling points, SI and Imperial units. The densities of most of the pure elements can be found in the periodic table of the elements. (3). Water Converter. 3 by 27679. 325 kN/m2, 101. Table B-3 presents data for superheated vapor over a matrix of temperatures and pressures. base temperature as 60F. Pressure. density of water, liquid is equal to 1 000 kg/m³; at 25°C (77°F or 298. Temperature and Pressure Online calculator with figures and tables showing density and specific weight of ammonia for temperatures ranging -50 to 425 °C (-50 to 800 °F) at atmospheric and higher pressure - Imperial and SI Units. Specific Gravity = (ρ s (T)/ρ 0 (15. Kf = 1. (Boiling point of methanol is -0. 97-105 Tables B-1 and B-2 present data for saturated liquid and saturated vapor. Seawater property numerical values at 1 °C increment from 1 to 30 °C are listed in Table 3. The density of seawater is a function of temperature, salinity, and pressure. 42 0. 83 191. 325 kPa, 14. 37 71 977. 017 16 983. Multiply the density by the volume. 4 lb/cu. the saturated liquid density. Harris. Table 1. cp – specific heat. (% by mass, weight) Specific Gravity. The table is awesome though, thank you for the work! Regards, Csxeba Apr 10, 2009 · The weight per gallon of a glycol or aqueous glycol solution is determined as follows: Density in g/ml at t°C x 8. Use the density calculator to instantly find how tightly packed an object's molecules are. Lakes and rivers rarely freeze completely, and the liquid water below can become a winter refuge for aquatic life. [Kell] Kell, G. The table below gives the density (kg/L) and the corresponding concentration (% weight) of Methanol (CH 3 OH) in water at different temperatures in degrees centigrade (°C). 34 0 999. Water (chemical formula: H2O) is a transparent fluid which forms the world's streams, lakes, oceans and rain, and is the major constituent of the fluids of organisms. The Excel steam tables are updated regularly to improve usability and eliminate bugs, so download the most recent version. Methanol is also known as 2 days ago · What is the density of water at 20 °C of salinity S = 35‰ and under the pressure of 1 atm? Let's give our water density calculator a try and find out! Set the temperature to 20 °C. Most animals and plants contain more than 60 % water by volume. l 8. (2008) as described in Sec-tion 2. Internal energy. Table 3. Published in Journal of Research of the… 1 May 1992. 27 0. ) Example: 1. 513°C kg mol −1 (ebullioscopic constant) Table F. ) Use our Saturated Water Line steam table calculator desgined by steam Density ( volumetric mass density or specific mass) is a substance's mass per unit of volume. 0° Celsius (39. Helium. (4) yields for the specific enthalpy of the saturated liquid at the triple point: − . 05 air-saturated water using Eq. 9. 095 °C) v ρh s t, °Cv h s v ρ h s 1. Temperature Tablesareprovidedforthedensity,enthalpy,entropy,andvolumeofwaterand steam calculated from the lAPWS Formulation1995 forthe Thermodynamic Properties of Ordinary Water Substance for General and Scientific Use. Joule-Thomson coefficient. Note that the density of pure water is defined to be 1 gram per cubic centimeter (or, g/ml). K f = 1. Specific weight is given as N/m 3 and lb f / ft 3. 53 Tripropylene Glycol 8. 4 pound per cubic foot [lb/ft³], or 0. Metal / Element or Alloy Density. These data include the following: Density. So This table gives values of water properties – density, viscosity and specific heat in relation to temperature. Density is defined as mass divided by volume, or mass per unit volume. A water molecule contains one oxygen and two hydrogen atoms that are connected by covalent bonds. m or 62. 9998395 g/ml at 4. Perry, Don Green, Seventh Edition. 1. Set salinity to 35‰. For example, water is lighter than tungsten hexafluoride gas. This indicates that water has a high percentage of molecules involved Properties of aqueous ethanol solutions. 9 8. Use this water conversion tool to convert between different units of weight and volume. It is temperature-dependent, but this relation is said to be non-linear, and also, it is unimodal in nature rather than monotonic. 98 37 993. Engineering. 832 02 t s(L) 1. 7768g cm–3 =0. The output specific volume is given as cm 3 /g, ft 3 /lb, gal (US liq)/lb and ft 3 / sl . Mathematically, density is defined as mass divided by volume: [1] where ρ is the density, m is the mass, and V is the volume. Viscosity. Note! Gauge Pressure = Absolute Pressure - Atmospheric Pressure. Density is defined as the mass per unit volume. 25 289. . Water K w and pK w at Different Temperatures (°C) Table 4. 0. Jones, G. Be aware of the concentration units in the figures: wt%: Mass of solute/total mass of solution*100%. Table 9. Because oceanographers require Appendix A: Table of Densities of Water. The symbol most often used for density is ρ (the lower case Greek letter rho ), although the Latin letter D can also be used. NTP - Normal Temperature and Pressure - is defined as 20oC (293. 3-7] are derived from this early work. The density of iron is 7850 kg/m 3 . 0000 grams per cubic centimetre density (25 °C) 0. Changes in density of aqueous solutions with changes in concentration at 20°C. 51°C∙kg∙mol −1 (ebullioscopic constant) Figure E1: The plot shows the extent of light absorption versus wavelength for water. h. Most other tables in the literature [e. Wood Species - Densities Pressure: Atmospheric pressure at 1,01325 bar, i. ft. 982 lb/ft³. Air-free water density calculation This document contains a table listing the density of water in grams per milliliter (g/mL) corresponding to temperatures ranging from 0. Water is a liquid at standard ambient temperature and pressure, but it often co-exists on Earth with its solid state, ice, and gaseous state, steam (water vapor). 12 Critical Values for the F-test, F. Water, pure weighs 1 gram per cubic centimeter or 1 000 kilogram per cubic meter, i. May 1, 1992 · ITS-90 Density of Water Formulation for Volumetric Standards Calibration. Please enter a density figure, select a unit to convert from and to, enter a conversion value Aug 26, 2023 · Table E6: Water Cryoscopic (Freezing Point Depression) and Ebullioscopic (Boiling Point Elevation) Constants. Temperatur must be within the ranges 0-370 °C, 32-700 °F, 273-645 K and 492-1160 °R. 7 psia, 0 psig, 30 in Hg, 760 torr) Vacuum steam is the general term used for saturated steam at temperatures below 100°C. Mass concentration, g/ (100 ml) at 15. g. Water - Enthalpy and Entropy vs. 0249 g/ml or 63. Density: Ratio of the mass of water (kg) occupied in a volume of 1 m3. Specific heat: Water - Density, Specific Weight and Thermal Expansion Coefficients Definitions, online calculator and figures and tables with water properties like density, specific weight and thermal expansion coefficient of liquid water at temperatures ranging 0 to 360°C (32 to 680°F). Choose the actual unit of temperature: °C °F K&nbsp ; °R. For temperatures higher than 100 O C, values are for water at boiling conditions. The specific gravity of iron related to water with density 1000 kg/m 3 is. Enthalpy. ) Water is essential for life. 02 not 1,02 The thermodynamic property table and the graphs for water below is based on the industrial formulation by IAPWS-IF97. 81 0. t′ = 0. Water - Density, Specific Weight and Thermal Expansion Coefficients Definitions, online calculator and figures and tables with water properties like density, specific weight and thermal expansion coefficient of liquid water at temperatures ranging 0 to 360°C (32 to 680°F). Measure the volume of the object in m3. 62. Density of Water at 1 atmosphere (from: Handbook of Chemistry and Physics, CRC press, 64th Ed. View interactive tables and generate graphs, export table data, etc. Data obtained from Lange 1967. Note that the relative density tables given The calculator below can be used to estimate the density and specific weight of liquid acetone at given temperature at saturation pressure. It is vital for all known forms of life. %) of acetonitrile at 250C and are listed in Table- I. Density relative to 4 °C water [citation needed] Density at 20 °C relative to 20 °C water. In oceanography the density of seawater has been expressed historically in grams per cubic centimetre. [21] Water - Density, Specific Weight and Thermal Expansion Coefficients Definitions, online calculator and figures and tables with water properties like density, specific weight and thermal expansion coefficient of liquid water at temperatures ranging 0 to 360°C (32 to 680°F). SG (iron) = 7850 [kg/m 3] / 1000 [kg/m 3 ] = 7. 58 ounce per cubic inch [oz/inch³] . The table below gives the density (kg/L) and the corresponding concentration (% weight) of Nitric Acid (HNO 3) solutions in water at different temperatures in degrees centigrade (°C). Water - Heat of Vaporization vs. 63 3 999. 7767g cm–3 and 0. Aug 14, 2020 · 13. *** Transition temperature from anhydrous salt to dihydrate. Table B-4 presents data for compressed liquid The calculator below can be used to estimate the density and specific weight of methanol at given temperature and atmospheric pressure. Example 4: Specific Gravity of Iron. Nov 1, 2017 · Hi! I believe there is a typo in the ethanol-water mixtures table. 89 35 994. 0 degrees Celsius in 0. This May 14, 2019 · Water density tables (see Table 9. Specific gravity at the same conditions is 1. 03 MPa (t s = 69. Densities of Common Substances. The density of (H 2 O) changes depending on temperature and pressure - as with other substances. Volume concentration, %. The density of gold, for example, is about 2. e. The Density set at 20°C is the one used for this calculator. This web application calculates steam and water properties like Enthalpy, Entropy, Density, Saturation Temperature and Pressure, Degree Superheat for specified Pressure and Temperature. 000178. The density of a liquid can be expressed as Jan 30, 2024 · Look up the density of the material the object is made of in kg/m3. Compressed Water and Superheated Steam 0. Jun 5, 2018 · A common unit of measurement for water's density is gram per milliliter (1 g/ml) or 1 gram per cubic centimeter (1 g/cm 3 ). 95 The Excel file contains a function to look up water properties at any pressure between 0. Density of sulfuric acid at various temperatures and concentrations. 7 Factors for Computing Two-sided Confidence Intervals for α. 01325Bar (A) Temperature. Explore how density changes with atomic number in the periodic table of elements via interactive plots. For all practical purposes, this is the same as the weight of water per unit of volume. When SA = 0. 08 69 978. Copy Sheet of paper on top of another sheet. The densities and viscosities. The vol% value for density = 0. 00 33 994. May 6, 2019 · Table 9. 9 ° C (Celsius), Water ( H2O) is a polar inorganic compound that is at room temperature a tasteless and odorless liquid, which is nearly colorless apart from an inherent hint of blue. Density of some sugars, alcohols and other organic substances in water is plotted as function of wt%, mol/kg water and mol/l solution. Jun 13, 2024 · The National Primary Drinking Water Regulations ( NPDWR) are legally enforceable primary standards and treatment techniques that apply to public water systems. 8 Density of Air-free Water. T. 76 67 979. Specific enthalpy: Sensible Heat, it is the quantity of heat contained in 1 kg of water according to the selected temperature. Densities of Metals and Elements Table. Eng. Tables for the relative density 2 of water between 0 C and 40 C have been deduced from measurements carried out by Thiesen et al. °C. 1488 t This is a table of density (kg/L) and the corresponding concentration (Weight% or Volume%) of Ethanol (C 2 H 5 OH) in water at a temperature of 20°C. 058 °C) 0. 86°C∙kg∙mol −1 (cryoscopic constant) K b = 0. [1] and by Chappuis [2] at the beginning of the twentieth century. Search for a compound by name 2) The table below is a copy of the Concentration-Density values for mixtures of Isopropyl Alcohol and Water taken from "Perry's Chemical Engineers' Handbook" by Robert H. Both below and above this temperature, the density of water is lower. These proven and well-tested applications will help you to get accurate results quickly. For example The density of water is approximately 1 gram/ cubic centimetre (1 g/cm3). Jun 21, 2021 · The isotopic composition of ordinary water is constant, and the density of pure water between 0 and 39 o C extracted from (32) is given in Table 9. Perry, Don Green, Sixth Edition, page 3-92. F. Primary standards and treatment techniques protect public health by limiting the levels of contaminants in drinking water. p – pressure. Specific volume. For use in computer programs (most often spreadsheets), the use of calculations is preferred to the use of look-up tables. ρ′ t. 611782 J kg . 001251. Density of inorganic sodium salts in water is plotted as function of wt%, mol/kg water and mol/l solution. 58 ounce per cubic inch [oz Jul 11, 2024 · Table of Contents Water has several important physical properties. Freezing Point. For brines stronger than eutectic, the temperatures shown are the saturation temperatures for sodium chloride dihydrate. Chemistry Search - All chemical compounds and their associated physical properties from the >700 document tables in the Handbook collated into a single searchable database. 43 68 978. 9, but I believe it was meant to be 62. 78 1 999. Density and specific volume of dry air and water vapor at temperatures ranging 225 to 900 degF (107 to 482 degC). Density is mass divided by volume (ρ=m/v), and water was used as the basis for establishing the metric unit of mass, which means a cubic centimeter (1cm 3) of water weighs one gram (1g). Table 2 is a tabulation of the values of the density of air-free water calculated using Eq. The same density of water is 1. Calcium Chloride Water Solutions. Brines stronger than eutectic deposit excess sodium chloride as dihydrate when cooled, and freeze at eutectic. Table B-1 is presented information at regular intervals of temperature while Table B-2 is presented at regular intervals of pressure. Properties at. The density in kilograms per cubic meter can be obtained by multiplying the table values by 1000. The observed values of density and viscosity of AN are 0. C p. Ethane - Density and Specific Weight vs. 01 MPa (t s = 45. 346 cP respectively and. The density of water versus temperature and pressure is indicated below: See also Water - Density, Specific Weight and Thermal Expantion Coefficient , for online calculator, figures and tables showing changes with temperature. Engineering Materials. The below tables and graphs is computed at 1atm = 1. cm, 1 g/ml, 1 kg/litre, 1000 kg/cu. Please use periods (. 11 A Short Table of Random Numbers. The density of water is about 1 gram per milliliter (g/ml), 1 gram per cubic centimeter (g/cm 3 ), 1000 kg/m 3, or 62 pounds per cubic foot (lb/ft 3 ). ( Some reference the s. Temperature and Pressure Online calculator, figures and tables showing density and specific weight of ethane, C 2 H 6, at varying temperature and pressure - Imperial and SI Units. Note: - You cannot use commas (,) as decimal points. Conversions: For density in lb/ft 3, multiply lb/in. 806 °C) 0. maximum density (at 3. 73 70 977. Water, liquid weighs 1 gram per cubic centimeter or 1 000 kilogram per cubic meter, i. The Temperature is a required input. m, 1 tonne/cu. Density, Thermal Expansivity, and Compressibility of Liquid Water from 0° to 150°C: Correlations and Tables for Atmospheric Pressure and Saturation Reviewed and Expressed on 1968 Temperature Scale J. The SI unit of density is kg/m 3. The density of ethylene glycol is higher than water - check the specific gravity (SG) table above, so the net impact on the heat transport capacity is reduced. The following table provides a list of density values for common materials at standard room temperature (approximately 20°C or 68°F) and 1 atmospheric (atm) pressure. 3 by 27. Input any one value of Density, Concentration in % Volume, or Concentration in % Weight of Isopropyl Alcohol in water to calculate for the other two values. Please note that this type of conversion requires a substance density figure. 9998395: 4: Table E6: Water Cryoscopic (Freezing Point Depression Saturated Water Line. Appendix A: Table of Densities of Water. Density. 347cP). 8 in NISTIR 6969) or calculations are required for most gravimetric calculations. 3 by 1728; for g/cm 3, multiply density in lb/in. Unlike most substances, water is denser as a liquid than as a solid. 8°C / 30. S. Nitrogen. 944 07 14 670. 5 times the density of iron, which is about 2. 022 24 978. Table 1 the composition of glycerol + water mixtures, in mass percent and mole fraction, in addition to density values at several temperatures are presented (16). (1 atm = 101,325 Pa) Click on the icon to switch between SI (kg/m 3 ) and US customary/Imperial (lb/ft 3 ) units. Mateusz Mucha and Steven Wooding. To convert density in g/cm 3 to kg/m 3, simply Water - Density, Specific Weight and Thermal Expansion Coefficients Definitions, online calculator and figures and tables with water properties like density, specific weight and thermal expansion coefficient of liquid water at temperatures ranging 0 to 360°C (32 to 680°F). A list of some common water density approximations is provided below. 345 = lb/gal at t°C. 02 MPa (t s = 60. ρ – density. Density*(ingramspermilliliter) Water*® ofMixturesofEthylAlcoholand Percent alcoholby weight Temperature 10°C 15°C 20°C 25°C 30°C 35°C 40°C The density of water reaches its maximumaround 4°C. Properties of Saturated Steam - SI Units. 010 27 989. 6oC) Freezing Point. This table cites density values from lowest density to highest. 85. mol/liter: Molarity = moles of solute/liter of solution. In Imperial or US customary measurement system, the density is equal to 62. This site also contains a calculator capable of calculating the properties as function of temperature and pressure. In everyday life, it is often assumed to approximate the water density to 1000 kg/m3kg/m^3kg/m3. The density of water is 1000 kg/m3 at 4 °C (39 °F). agree with the presently accepted values of the critical temperature, pressure, and density of water recommended by IAPWS [2], and the specific gas constant is that used in the IAPWS Formulation 1995 for the Thermodynamic Properties of Ordinary Water Substance for General and Scientific Use [3]. This is the original table used for the calculator. Density also reveals something about the phase of the matter and its substructure. 15 K, 68oF) and 1 atm ( 101. 00009. Bar A. Document Search - Search and browse the Handbook documents and tables. At the pressure of 1013,25 hPa (i. IUPAC Standard InChI: InChI=1S/H2O/h1H2. Molecular weight: 18. And that's it! The density of salt water is 1,024. ) To accurately calibrate volumetric ware, consideration must be given to the "buoyancy effect" caused by the difference in mass of air, the water displacing it, and the mass of the balance weights. As a chemical compound, a water molecule contains one oxygen and two hydrogen atoms that are connected by covalent bonds. Calcium Chloride to Water Concentration. calculated for each value of salinity by dividing the calculate density of the water sample (S) at the selected temperature (T) by the density of pure water (0) at the reference temperature of 60oF (15. 21 2 999. The density of water is most given as 1 g/cm3, but below is the density of water with different units. Temperature. You will then have the mass of the object in kg. 94 36 993. Formula: H 2 O. 2) The table below is a copy of the Concentration-Density values for mixtures of Isopropyl Alcohol and Water taken from "Perry's Chemical Engineers' Handbook" by Robert H. When it is cooled from room temperature, the liquid water tends to become increasingly dense, similar to other substances, but approximately This calculator calculates for Concentration or Density values that are between those given in the tables below by a process called interpolation. Hydrogen. The rounded value of 1 g/ml is what you'll most often see Find Your Application. 9 Density of Air. Specific Heat Capacity for Water. re comparable with those of the reported values15 ( = 0. 99701 grams May 6, 2019 · For this reason, the table lists density from lowest to highest and includes the state of matter. in the so-called normal conditions), the water density is equal to 1000 kg/m3kg/m^3kg/m3. density of water, pure is equal to 1 000 kg/m³; at 25°C (77°F or 298. Density Of Liquid Water From 0°C to 100°C External pressure: 1 atm = 101 325 Pa Temperature °C 3Density kg/m Temperature °C Density kg/m3 Temperature °C Density kg/m3 0 (ice) 917. Boiling Point. mol/kg: Molality = moles of solute/kg of water. 815 at 80 o F (26. Mass fraction, %. 0 to 30. 649 20 t s(L) 1. Ammonia Gas - Density vs. Set your preferences for these steam tables. 2° Fahrenheit). 077. The output density is given as kg/m 3, lb/ft 3, lb/gal (US liq) and sl/ft 3 . 90418 is written as 52. Set pressure to 1 atm. Water Density (kg/m 3) at Different Temperatures (°C) Table 2. of solvent mixtures are found to decrease with The calculator below can be used to calculate the liquid water specific volume at given temperatures. via the phase-equilibrium condition (see Table 3), Eq. Jun 23, 2020 · The density of water is the mass of water per unit of volume. A few gases are heavier than liquids. 0153. Temperature Water - Density, Specific Weight and Thermal Expansion Coefficients Definitions, online calculator and figures and tables with water properties like density, specific weight and thermal expansion coefficient of liquid water at temperatures ranging 0 to 360°C (32 to 680°F). To find the density at a specific temperature, the user finds the whole degree down the left column and then the tenth of a degree across the top row, with the value located at their intersection. normal atmospheric pressure on the sea level at 0°C. Ice, water’s solid phase, is more buoyant, so it forms at the surface of water bodies and freezes downward. The following table lists the density D of water as a function of the temperature under isobaric conditions [1, 2]: * Pure, air-free water H 2 O, * Normal pressure: 1013. 5: Water Properties. 5 times the density of aluminum. 5°F, and thus, methanol is present as liquid below this temperature) The output density is given as kg/m 3, lb/ft 3, lb/gal (US liq) and sl/ft 3 . Steam Tables IAPWS IF-97. (at 60oF, 15. Density tables . The exact value is actually slightly lower Jul 11, 2024 · Seawater - Density, Pressure, Salinity: The density of a material is given in units of mass per unit volume and expressed in kilograms per cubic metre in the SI system of units. A new formulation of the density of air-saturated water as a function of temperature on the 1990 International Temperature Scale (ITS-90) is presented. μ – dynamic viscosity. Pounds per gallon 77°F (25°C) Propylene Glycol 8. 82 34 994. 068 166 2583. 01 and 1000 MPa and any temperature between 0. (8) In the liquid-water region, small changes in density along an isotherm cause large changes in pressure. Water covers 71% of the Earth's surface. Water is a liquid at standard ambient temperature and Input a temperature and density within the range of the table to calculate for concentration or input concentration to calculate for density. Absorption is reported in reciprocal meters unction of weight percent (wt. Data, 1975, 20 (1), pp. 56oC) and multiplying by 1000. At 4°C pure water has a specific gravity of 1. 56 °C. 2 For all calculations in the course, unless otherwise noted, assume that the density of The density of a liquid will change with temperature and pressure. Water Vapor Pressure at Different Temperatures (°C) Table 3. 68; for kg/m 3, multiply density in lb/in. Table 3 is a tabula- tion of values of air-free water calculated using the formulation of Wagenbreth and Blanke [1], this table has been included in this paper for purposes of comparison. Density of Ammonia; Density of Dry Air; Density of hydrochloric acid; Density of nitric acid; Density of perchloric acid; Density of phosphoric acid; Density of potassium hydroxide; Density of sodium hydroxide; Density of some gases; Density of sulfuric acid and sulfur trioxide; Density of Water; Ethanol- Water- Mixtures Dec 12, 2022 · Table E1: Water Density (g/mL) at Different Temperatures (°C) Temperature Density (g/mL) 0: 0. 13 251. It is important to note that Accurate thermophysical properties are available for several fluids. The application chemists of the METTLER TOLEDO Analytical Chemistry market support group have prepared more than 1000 of ready-made analytical chemistry applications for use with the wide range of METTLER TOLEDO instruments. Example - the specific heat of an ethylene glycol water solution 50% / 50% is 0. **** Saturated brine at 60° F. 1 degree increments. t – temperature. Microorganisms. 6 CircularoftheBureauofStandards TABLE1. Temperature Water. The table was taken from "Perry's Chemical Engineers' Handbook" by Robert H. 6 Water Cryoscopic (Freezing Point Depression) and Ebullioscopic (Boiling Point Elevation) Constants. 1 Data for t < 0 °C are for supercooled water. The calculator does automatic interpolation calculation for density or At 4°C pure water has a density (weight or mass) of about 1 g/cu. 51 Volume changes resulting from heating or cooling glycol-water solutions may be readily calculat. 0, the values of vapour pressure and absolute viscosity in Equations (5) and (6) are the same as in Section 2. Chem. Perry, Don Green, Sixth Edition. 98 °C) 1. The saturated water line shows water at its saturation temperature, and depicts finite properties relating only to the saturated condition of water. 25 mbar = 101325 Pa, * Range: 0 to 99. Actually, the exact density of water is not really 1 g/ml, but rather a bit less (very, very little less), at 0. 10 Coefficient of Linear and Cubical Expansion for Materials Commonly Used in Laboratory Apparatus and Standards. It's no coincidence that water has a density of 1. The density of cage-like ice I h, due to 100% of its molecules involved in hydrogen-bonded is only 9% lower than that of water. ci aq wq lk bz hn ty rn kf ej