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Question 23

What is the number of oxygen atoms in 32g of the gas? (O = 16, L = 6.0 X 10,23 mol-1)

  • A.3.2 X 10 23
  • B.6.0 X 1023
  • C.1.2 X 1024
  • D.1.6 X 1024
  • E.2.0 X 1024
Objective

Question details

Exam body
WAEC
Subject
Chemistry
Year
1992
Question no.
#23
Type
Objective
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