If 12.5 g of sold zinc carbonate is heated to constant mass, what is the substance formed? ( Zn=65, C=12, O=16)
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Answered by
1
Answer:
Zinc chloride
Explanation:
If the constant mass is taken to be hydrochloric acid, on constant heating with zinc trioxo carbonate (ZnCO3), the product you obtain at last will be zinc chloride
Answered by
0
Answer:
ZnO +Co2
zinc oxide + carbon dioxide released
Explanation:
ZnCo3 ----------> ZnO + CO2
zinc carbonate heated at constant temperature
zinc oxide is formed and carbon dioxide is released
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