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Question 3

A mixture contains 20cm3 of hydrogen, 35cm3 of oxygen 18cm3 of carbonmonoxide and 10cm3 of nitrogen at s.t.p. Which of the following gives the mole fraction of hydrogen in the mixture?

  • A.20
  • B.0.02
  • C.0.20
  • D.0.25
Objective

Question details

Exam body
FUTA
Subject
Chemistry
Year
2009/2010
Question no.
#3
Type
Objective
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