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Question 15

If 5.00cm3 of 0.20 mol dm-3Na2CO3 was diluted with distilled water to obtain 250 cm3 solution, what is the concentration of the resulting solution?

  • A.0.004 mol dm-3
  • B.0.02 mol dm-3
  • C.0.20mol dm-3
  • D.0.40mol dm-3
Objective

Question details

Exam body
WAEC
Subject
Chemistry
Year
2008
Question no.
#15
Type
Objective
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