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A Sample of Compound X Is Subjected to Elemental Analysis

question 86

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A sample of compound X is subjected to elemental analysis and the following percentages by weight are found: 39.97% C, 6.73% H, and 53.30% O. The molecular weight of X is 90. What is the empirical formula of X?

Appreciate the multifaceted nature of resources in economic theories, including their classification and exchange.
Understand the concept of rational self-interest and its implications in economic decision-making.
Identify the criteria for a good economic theory and the importance of predictions.
Distinguish between microeconomics and macroeconomics topics.

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