0.5 moles of calcium carbonate are decomposed by heating. What mass of calcium carbonate is this?
A) Approximately 10 grams
B) Approximately 20 grams
C) Approximately 30 grams
D) Approximately 40 grams
Answer:
B) Approximately 20 grams
0.5 moles of calcium carbonate are decomposed by heating. what mass of calcium carbonate is this?