Answer to Question #171587 in General Chemistry for Halima Abudu

Question #171587

When 2g of impure MgCO3 reacts with 40cm^3 of HCL 0.02mol of CO2 evolved at stp calculate the percentage impurity of MgCO3 and the concentration of the acid.

Expert's answer

Since MgCO₃ is 83% pure then ;

(100"-" 83)%=17%

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Halima Abudu

16.03.21, 21:05

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