What percentage of NaCN is carbon? A. 25 % B. 31 % C. 11 % D. 22 %

Chemistry: Matter and Change
1st Edition
ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Chapter22: Substituted Hydrocarbons And Their Reactions
Section: Chapter Questions
Problem 78A
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What percentage of NaCN is carbon?

A. 25 %

B. 31 %

C. 11 %

D. 22 %

Expert Solution
Step 1

To calculate the percentage of carbon in NaCN we should have to know total mass of NaCN ( i.e formula mass ) and mass of carbon each NaCN contain .

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