What is the number of molecules in 3 cubic metre of a gas at 3atm & 27°C? a) 2.17*10-20 b) 6.38*10-20 c) 3.86*10-20 d) 4.58*10-20
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What is the number of molecules in 3 cubic metre of a gas at 3atm & 27°C?
a) 2.17*10-20
b) 6.38*10-20
c) 3.86*10-20
d) 4.58*10-20
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