If 5.00cm 3 of 0.20 mol dm -3 Na 2 CO 3 was diluted with
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/dm3
- B. 0.02 mol/dm3
- C. 0.20mol/dm3
- D. 0.40mol/dm3
Correct Answer: A. 0.004 mol/dm3
Post an Explanation Or Report an Error
If you see any wrong question or answer, please leave a comment below and we'll take a look. If you doubt why the selected answer is correct or need additional more details? Please drop a comment or Contact us directly. Your email address will not be published. Required fields are marked *