Question

if 1.4 g of calcium oxide is formed by the complete decomposition of calcium carbonate then the amount of calcium carbonate taken and amount of carbon dioxide formes will be respectively-

a)0.2g and 1.1 g

b)1.1g and 2.5 g

c)2.5 g and 1.1 g

d)5g and 1.1 g

please also explain the steps

Answer 1

here is your answer

the correct answer is c) 2.5 g and 1.1 g

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