Chemistry

Question Analysis
This question involves a two-step process: calculating the empirical formula from absolute mass data, then determining the molecular formula using the compound’s molar mass. The main focus is on accurate mole ratio calculation and proper scaling of the empirical formula.

Key Concept Explanation
1. For absolute mass data, convert grams of each element directly to moles using molar mass.
2. The molecular formula multiplier , where must be a positive integer.

Step-by-Step Solution
1. Calculate moles of each element
N:
O:

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