For 2H2 + O2 → 2H2O: 4 moles of H2 will react with moles of O2 to produce moles of H2O

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17-03-2018
Chemistry

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For 2H2 + O2 → 2H2O: 4 moles of H2 will react with moles of O2 to produce moles of H2O

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jcherry99 jcherry99 · Answer 1 · 2018-03-17T04:37:46+01:00

jcherry99 jcherry99

17-03-2018

The ratio is 2:1. You need two moles of hydrogen for every mol of O2. The proportion would be written as
2:1::4:x
2/1 = 4/x Cross multiply
2x = 4 Divide by 2
x = 4/2
x = 2

You would need 2 moles of O2 to react with 4 mols of H2

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reggieabu25 reggieabu25 · Answer 2 · 2018-07-03T23:53:25+02:00

reggieabu25 reggieabu25

03-07-2018

4 moles of h2 will react with 2 moles of o2 to produce 2 moles of h20

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