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secondary 4 | Biology
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Chem qn on ammonia. Why is the answer b?
Date Posted: 7 years ago
Views: 696
Because NH4Cl can decompose under heat to form NH3(g)and HCl (g) of which both are colorless gas
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Ammonia gas will react with HCl gas to form white solid Ammonium Chloride. Note that Ammonium Chloride is a solid that sublime to form ammonia gas and HCl gas.
Date Posted:
6 years ago
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