Chemistry, asked by arnavsingh2905p85e2p, 10 months ago

100 gram of impure caco3 on heating gives 5.675L co2 gas at stp. find the percentage of calcium in the limestone sample.

Answers

Answered by nagathegenius

0

Answer:

Explanation:

caco3=cao+co2

by poac of ca

moles of caco3= moles of cao

w/100 = 0.2533

w=25.33

percentage of ca = 25.33

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