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Atoms and reactions

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Question 100

A biogas storage chamber contains a mixture of 48.0 g48.0\text{ g}48.0 g of methane gas, CH4\text{CH}_4CH4​, and 20.0 g20.0\text{ g}20.0 g of helium gas, He\text{He}He, at a total pressure of 96.0 kPa96.0\text{ kPa}96.0 kPa.

Calculate the partial pressure of the methane gas in the chamber.

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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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