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What mass of pure CaCO3 react completely with 100 cm cube of 0.1M Hcl solution

What mass of pure CaCO3 react completely with 100 cm cube of 0.1M Hcl solution

Grade:11

1 Answers

Vikas TU
14149 Points
4 years ago
No. of moles = Molrity * Volume 
No. of mles of HCL = 100* 0.1 = 10 moles 
From the  balanced equation it can be seen that:
 2 moles of  react with 1 mole of 
Thus 10 moles of  react, 
The mass of  required to react completely with 100 mL of 0.1 M HCl is 3.8 grams.
 

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