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Questions (2)
What amount (in moles) of FeS2(s) are required to produced 64g of SO2(g) according to the following equation?
4FeS2(s) +
2 answers
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What is the empirical formula of a compound that contains 29% Na, 41% S, and 30% O by mass?
1 answer
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Answers (1)
The arrow is after 2HCL and giving the following. MgCl2(aq) + H2 (g)
