By decomposition of 25g of caco3 the amount of Cao produced will be...
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4
Answer:
10.6g of cao will be produced
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17
Answer:CaO PRODUCED 14.0 g
Explanation:
Ca =40
C = 12
O= 16
CaCO3 = 40 +12+16(3) =100g = 1mole
Given 25g = 25/100 = 0.25 mole
CaCO3 ( on heating )---> CaO + CO2
CaO = 40 + 16 = 56g = 1 mole
For 0.25 moles CaO produced = 56×0.25 = 14g
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