First slide
Concentration methods
Question

2 litres of 0.3 M HCl and 3 litres 0.2 M H2SO4 are mixed with each other. Proton concentration of the resultant mixture is ----- M

Moderate
Solution

N = V1N2+V2N2Total volume of the mixture ; N =20.31+30.225 ; N = 0.36 N ; Nacid=H+

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