Homework Help: chem

Posted by gie on Thursday, October 28, 2010 at 3:29pm.

How many grams of chlorine gas are present in a 150. liter cylinder of chlorine held at a pressure of 1.00 atm and 0.0 °C?

chem - DrBob222, Thursday, October 28, 2010 at 4:34pm
Use PV = nRT, solve for n = moles and convert moles to grams.
Chemistry - Nurse Student, Saturday, October 30, 2010 at 11:25pm
using PV=nRT...

n=PV/RT
= 1 atm*150L/0.08206 (atm*L/mol*K)
= 150/22.40238 mol
= 6.71 mol Cl

THEN...
6.71 mol Cl x 35.45gCl/1mol Cl = 237 g Cl
chem - oprah, Tuesday, August 30, 2011 at 5:50pm
70x^2 ClNa2

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