What are the values of x, y and z respectively in the following in the...
CHEMISTRY
WAEC 2004
What are the values of x, y and z respectively in the following in the following equation? MnO2(s) + xHCI(aq) → MnCI2(g) + yHO(l) + zCI2(g)
- A. 4,1,2
- B. 1,2,1
- C. 2,1,2
- D. 4,2,1
Correct Answer: D. 4,2,1
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