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If 5.00cm3 of 0.20 mol dm-3Na2CO3 was diluted with distilled water to obtain 250 cm3...

Chemistry
WAEC 2008
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
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Correct Answer: Option A
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