Chemistry, asked by Mona1915, 1 year ago

on heating 200 gram caco3 cao is obtained which will react with how much gram of water to obtain Ca(oh)2?​

Answers

Answered by siddharthnigam605
0

Answer:

Explanation:

Amount of pure CaCO

3

=

100

95

×200=190kg =190000g

CaCO

3

(s)→CaO(s)+CO

2

(g)

1 mole CaCO

3

≡  1 mole CaO

100 g CaCO

3

≡  56 g CaO

∵ 100 g CaCO

3

 give 56gCaO

∴ 190000 g CaCO

3

 will give  

100

56

×190000g=106400g=106.4kg

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