Tuesday, August 24, 2010

Phenacly choride is a riot control gas have the formula C7H7OCI. The percentage of C in the compound is?

MM = 12(7) + 1(7)+16 + 35.45 =142.45 g/mol





12(7)= 84 for C





84 : 142.45 = x : 100





x = 58.97 %

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