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5 g of caco3 is reacted with 400cc of 0.2 N HCl. Find purity of sample

5 g of caco3 is reacted with 400cc of 0.2 N HCl. Find purity of sample

Grade:11

1 Answers

Vikas TU
14149 Points
4 years ago
Dear stuent 
eq of CaCO3= given mass / 50 = x/50
eq of HCl = 0.4 L x 0.2N = 0.08
equate and find value of x.
percentage purity will be (x/5) x 100
Hope this helps 

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