Chemistry

Question Analysis
This question assesses the student's understanding of how to calculate the percent composition of an element in a compound using the given molar masses.

Key Concept Explanation
The percent composition of an element in a compound is found by dividing the total mass of the element in one mole of the compound by the molar mass of the compound, then multiplying by 100%.

Step-by-step Solution
1. Determine the molar mass of the compound .
2. Molar mass of

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