Water Density At Room Temperature

Equations and constants density water at stp si by michaelbartmess volumetric temperature expansion coefficient water by michaelbartmess.

Water density at room temperature.

So 1g 1cm 3 1 g cm 3 giving water its easy to remember density. At 4 degrees celsius pure water has a density of 1g ml or 1kg l and a specific gravity of 1. It s no coincidence that water has a density of 1. The density varies with temperature but not linearly.

Online water density calculator. The chart at right give the density in kg m 3 divide by 10 3 to get the density in g ml. The density of liquid water is approximately 1 0 g ml. As the temperature increases the density rises to a peak at 3 98 c 39 16 f and then decreases.

D regular hexagonal ice is also less dense than liquid water upon freezing the density of water decreases by about 9. The output density is given as g cm 3 kg m 3 lb ft 3 lb gal us liq and sl ft 3. Let s look at the density of water at 25 deg c and compare that to a higher temperature 80 deg c. Freezing water expands over 9 by volume and ice floats on water because it is lighter.

Density of pure water is a constant at a certain temperature not depending on sample. However water s exact density depends on both the air pressure and the temperature of. The density of water varies according to temperature and the degree of purity. 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.

In other words at the same temperature the density of water in g ml or g cm 3 is 0 99777. This equation water density by temperature is used in 1 page show. The logic is to divide the value of kg m 3 by 1000 to get pure water density in g ml. The calculator below can be used to calculate the liquid water density at given temperatures.

This equation water density by temperature references 2 pages show.