for the reaction C+2H2 = Ch4 how many molecules of hydrogen are required to produce 14 grams of methane Ch4?

Question

Nevaeh

Chemistry

13 March, 11:44

for the reaction C+2H2 = Ch4 how many molecules of hydrogen are required to produce 14 grams of methane Ch4?

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Answers (1)

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Olsen · Answer 1

mass of CH4 = 14

Molecular mass of CH4 16.04gmol

No of mole of CH4 = 14/16.04

No of mole of CH4 = 0.8728mol

Stoichiometrically, from the above

2 Molecules of Hydrogen will produce 1molecule of methane

Therefore, 2*0.8728 mole of Hydrogen will produce 0.8728mol of Methane.

The no of molecule of hydrogen is 1.7456