A mass of approximately 10 grams is measured using weight by difference.If a vial containing calcium carbonate powder has an initial mass of 87.36 ± 0.03 g and a final mass of 76.99 ± 0.03 g,what mass of calcium carbonate was taken?
A) 10.37 ± 0.04 g
B) 10.37 ± 0.03 g
C) 10.370 ± 0.042 g
D) 10.370 ± 0.004 g
E) 10.370 ± 0.005 g
Correct Answer:
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