Asked by Morgan
This is due online in 20 minutes and I've been working on it for 3 hours. Im lost on what to do with this question. Please help
How much H2 gas at STP can be produced by the reaction
2Na(s) + 2H2O(§¤) -> H2(g) + 2NaOH(aq)
of 3.80 g of Na and excess water?
Answer in units of L
How much H2 gas at STP can be produced by the reaction
2Na(s) + 2H2O(§¤) -> H2(g) + 2NaOH(aq)
of 3.80 g of Na and excess water?
Answer in units of L
Answers
Answered by
DrBob222
mols Na = grams/molar mass = ?
Using the coefficients in the balanced equation, convert mols Na to mols H2.
Then convert mols H2 to L H2 by L H2 = mols H2 x 22.4 L/mol = ?
Approx 2 L if I didn't punch in something wrong on the calculator.
Using the coefficients in the balanced equation, convert mols Na to mols H2.
Then convert mols H2 to L H2 by L H2 = mols H2 x 22.4 L/mol = ?
Approx 2 L if I didn't punch in something wrong on the calculator.
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