Answers

2016-02-01T14:37:28+05:30
For the first question ; 200 / 22400 ml -> about 0.009 moles
0
for the second question ; use the PV=nRT so it will be like this (P)(0.2) = (0.009)(0.082)(510) and so P will equal 1.88 atm
try to check that later, okay? I'm not that sure with the second one