Question #4b91e

↳Redirected from "What is the concentration of pure water at #298*K# given a #"density"# of #1.00*g*mL^-1#?"
1 Answer
Dr. Hayek
Jun 8, 2016

#V=17L#

Explanation:

AT STP conditions the pressure is #P=1atm# and the temperature is #T=273K#.

Assuming that the gas behaves ideally, we can use the ideal gas law:

#PV=nRT#

To fin the volume, we can rearrange the ideal gas law expression in terms of volume:

#=>V=(nRT)/P=(0.75cancel(mol)xx0.082(cancel(atm)*L)/(cancel(K)*cancel(mol))xx273cancel(K))/(1cancel(atm))=16.79L~=17L (color(blue)("2 sig. figures"))#.

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