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Atoms and reactions

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Question 60

Complete combustion of 0.020 mol of a saturated monocarboxylic acid produces 2.16 g of H2O\text{H}_2\text{O}H2​O.

What is the molecular formula of the acid?

A

C5H10O2\text{C}_5\text{H}_{10}\text{O}_2C5​H10​O2​

B

C6H12O2\text{C}_6\text{H}_{12}\text{O}_2C6​H12​O2​

C

C6H10O2\text{C}_6\text{H}_{10}\text{O}_2C6​H10​O2​

D

C3H6O2\text{C}_3\text{H}_6\text{O}_2C3​H6​O2​

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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