Chemistry · Chemical Reactions
On heating, dichlorine heptoxide (Cl2O7) decomposes to form chlorine (Cl2) and oxygen (O2) gases. What is the molar ratio of chlorine to oxygen molecules in the product?
- 17 : 2
- 23 : 7
- 32 : 14
- 42 : 7✓
Correct answer
2 : 7
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