Question

calculate the normality and molarity of 100 ml 4% (w/w)h2so4 solution?

Answer 1

normality= weight of H2SO4×1000/eq.molecular mass of H2SO4× volume of solution

4%w/w of H2SO4 means weight of the H2SO4 is 4 gm , volume of solution is 100ml , eq. molecular mass of H2SO4 is 49 then putting the value in the formula, N= 4×1000/49×100 after solving it N is 0.81 and Normality= molarity× X here X is basicity, acidity etc . 0.816= molarity×2 , molarity = 0.40

Answer 2

Answer:

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