Consider the reaction represented by the following equation CaCI 2 (aq) + H 2 C
CHEMISTRY
WAEC 1993
Consider the reaction represented by the following equation CaCI2(aq) + H2C2O2(aq) ⇌ CaC2O4(s) + 2HCI(aq). Which of the following would dissolve the precipitate of CaC2O4formed?
- A. Stirring the mixture vigorously
- B. Adding more calcium chloride solution
- C. lncreasing the concentration of the ethanedioic acid
- D. Adding concentrated hydrochloric acid
Correct Answer: D. Adding concentrated hydrochloric acid
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 Your email address will not be published.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 *