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Na + H2O �¨ NaOH + H2

How many moles of H2 would be formed from 30 grams of Na in the following (UNBALANCED) equation?

2 answers

2Na + 2H2O == 2NaOH + 2H2
mols Na = grams/atomic mass
Convert mols Na to mols H2 using the coefficients in the balanced equation. That's 2:2 therefore, mols H2 = mols Na.
How many moles of H2 would be formed from 30 grams of Na in the following (UNBALANCED) equation?

Na + H2O → NaOH + H2
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