Calculate the volume of hydrogen H2 weighing 20 g (n.o.).

bystudin | June 28, 2020 | Education

decision
n = m \ M
M (H2) = 2 g / mol
n (H2) = 20 g / 2 g / mol = 10 mol
V = Vm * n
V (H2) = 22.4 dm3 / mol * 10 mol = 224 dm3
Answer: V (H2) = 224 dm3

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