Neco 2021 Chemistry Question 39
Practice objective / multiple choice question 39 from the 2021 Neco Chemistry examination.
A compound is found to contain 40.0% carbon, 6.7% hydrogen and 53.3% oxygen by mass. Determine its empirical formula. If the molar mass of the compound is known to be 180 g·mol⁻¹, state its molecular formula.
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About This Question
This is Neco 2021 Chemistry Question 39. It is one of the objective questions from the 2021 Neco Chemistry examination.
Difficulty level: Medium .
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