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23 Nov 2019

How many molecules of H2S are required to form 79.0 g of sulfuraccording to the following reaction? Assume excess SO2.

2 H2S(g) + SO2(g) ? 3 S(s) + 2H2O(l)
Answer
9.89 × 1023 molecules H2S
5.06 × 1025 molecules H2S
2.44 × 1023 molecules H2S
1.48 × 1024 molecules H2S
3.17 × 1025 molecules H2S

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Patrina Schowalter
Patrina SchowalterLv2
7 Nov 2019

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