Determine the Theoretical Yield of H₂S (In Moles)if 4

question 190

Multiple Choice

Determine the theoretical yield of H₂S (in moles) if 4.0 mol Al₂S₃ and 4.0 mol H₂O are reacted according to the following balanced reaction.A possibly useful molar mass is Al₂S₃ = 150.17 g/mol.
Al₂S₃(s) + 6 H₂O(l) → 2 Al(OH) ₃(s) + 3 H₂S(g)

• A)12 mol H₂S
• B)4.0 mol H₂S
• C)18 mol H₂S
• D)6.0 mol H₂S
• E)2.0 mol H₂S

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