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san4es73 [151]
3 years ago
15

2 A + 4 B → 2 C How many mol of B must react with excess A to produce 2 mol of C?

Chemistry
1 answer:
asambeis [7]3 years ago
8 0

Answer:

4 mol B

Explanation:

Step 1: Write the balanced generic equation

2 A + 4 B → 2 C

Step 2: Establish the appropriate molar ratio

According to the balanced equation, the molar ratio of B to C is 4:2.

Step 3: Calculate the moles of B needed to produce 2 moles of C

2 mol C × 4 mol B/2 mol C = 4 mol B

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