Posted by **khloe** on Tuesday, November 15, 2011 at 1:36am.

The density of liquid water is 0.997 g/mL at 25 degrees Celsius.

a) Calculate the mass of 250.o mL (about a cupful) of water.

b) How many moles of water are in 250.0 mL of water? Use the result from letter a.

c) Calculate the volume that would be occupied by 2.000 mol of water at 25 degrees Celsius.

d) What mass of water is 2.000 mol of water?

## Answer this Question

## Related Questions

- chemistry - If 10.00 g of water are introduced into an evacuated flask of volume...
- chemistry - If 10.00 g of water are introduced into an evacuated flask of volume...
- Chemistry - A portable electric water heater transfers 255 watts (W) of power to...
- Physics - Thank you for any help and assistance. Here is the question/problem: ...
- chemistry - What mass of CaCl2(s) must be dissolved in pure water at 10 degrees ...
- Chemistry - When 22.7mL of o.500 M H2SO4 is added to 22.7mL of 1.00 M KOH in a ...
- Chemistry - Calculate the change in heat when 3.05g of water vapor (steam) at ...
- chemistry - Calculate the theoretical amount of CaCl2 that would be required to ...
- Chemistry - A 0.250-g sample of a magnesium-aluminum alloy dissolves completely ...
- Chemistry - The water vapor pressure at 25 degrees celsius is 23.76 torr. If 1....