CLEP Chemistry Practice Test

Category - Chemistry

Calcium combines with boron, as represented by the chemical equation below:

Ca + 6B → CaB6

What is the minimum amount of calcium, in grams, that could completely react with 54.0 g of boron?
  1. 9.00 g
  2. 33.4 g
  3. 87.4 g
  4. 241 g
Answer: B - 33.4 g
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