Chemistry, 22.12.2020 22:40 jaydenrobinettewca

How many moles of sodium cyanide (NaCN) would be needed to produce 4.2 moles of sodium sulfate (Na2SO4)? (4 points)
H2SO4 + 2NaCN → 2HCN + Na2SO4
O 2.1 mol NaCN
O 4.2 mol NaCN
O 8.4 mol NaCN
O 12.0 mol NaCN

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How many moles of sodium cyanide (NaCN) would be needed to produce 4.2 moles of sodium sulfate (Na2...

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