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When a 2.00 gm sample of rock containing...

When a 2.00 gm sample of rock containing lime stone was dissolved in acid 0.44 gm of `CO_(2)` was generated. If the rock contains no carbonates other than `CaCo_(3)`, What was the percent of `CaCO_(3)` by mass in the limestone?

A

0.5

B

0.64

C

0.86

D

0.92

Text Solution

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The correct Answer is:
A
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