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Atoms and reactions

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Question 32

Complete combustion of 1.00 g of a hydrocarbon yields 3.00 g of carbon dioxide. What is the empirical formula of the hydrocarbon?

A

CH2\text{CH}_2CH2​

B

C2H5\text{C}_2\text{H}_5C2​H5​

C

C3H8\text{C}_3\text{H}_8C3​H8​

D

C4H9\text{C}_4\text{H}_9C4​H9​

Markscheme

Atoms and reactions Questions

  1. A Level
  2. /Chemistry
  3. /Atoms and reactions

199 exam-style questions on OCR A A Level Chemistry Atoms and reactions, covering Atomic structure and isotopes, Compounds, formulae and equations, Amount of substance, Acids, and Redox. Each one has a worked solution and a mark scheme showing where the marks go.

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