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sundhar murthy Grade: 11
        

calcium carbonate reacts with azueous HCL to give cacl2 and co2 acoording to the reaction,caco3+2hcl--->cacl2+co2+h2o.


what mass of caco3 is required to react completely with 25 ml of 0.75M hcl?

6 years ago

Answers : (1)

Anil Pannikar AskiitiansExpert-IITB
85 Points
										

Dear Sundhar ,


 


 M = moles /v ( litre )


moles HCL = 25 * .75/1000 = 0.0187


now, mole CaCO3 = moles HCL/2 = 0.0093


mass = moles * molar mass (CaCO3)


 


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Askiitians Expert


Anil Pannikar


IIT Bombay

6 years ago
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