Chemistry, asked by ggghh1017, 8 months ago

Calculate the mass of quick lime obtained by heating 400g CaCo3 which is 85% pure

Answers

Answered by kanchan7050

6

Answer:

CaCO3------CaO+CO2

from equation we can see that 100g of limestone produces 56g of quick lime.

from question we get that the sample is 95% pure that is 95/100×200=190g is purely limestone

since 100 g produces 56g quick lime

190g will produce 56/100×190g quick lime

=106.4g quick links

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