Waec Model Questions Vol1 2025 Chemistry Question 5
Practice essay / theory question 5 from the 2025 Waec Model Questions Vol1 Chemistry examination. This question covers Stoichiometry .
A sample of a compound contains 5.0 g of sodium (Na), 8.0 g of oxygen (O), and 2.0 g of hydrogen (H). Calculate the empirical formula of the compound. Additionally, if the molar mass of the compound is determined to be 180 g/mol, derive its molecular formula.
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This is Waec Model Questions Vol1 2025 Chemistry Question 5. It is one of the essay questions from the 2025 Waec Model Questions Vol1 Chemistry examination.
The question covers Stoichiometry .
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