Asked by monayem

calculate the valume of 200g og h2
Answered by DrBob222
Is that 200 g of H2? Watch the typos. Is that at STP. You don't give the P or T so I'm assuming STP.

mols H2 = grams/molar mass - ?
Then 1 mol H2 occupies 22.4 L at STP
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