How Many Moles of BCl₃ Are Needed to Produce 15

question 32

Multiple Choice

How many moles of BCl₃ are needed to produce 15.0 g of HCl(aq) in the following reaction? BCl₃(g) + 3 H₂O(l) → 3 HCl(aq) + B(OH) ₃(aq)

• A)0.137 mol
• B)0.411 mol
• C)1.23 mol
• D)7.29 mol

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