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Calculate the molarity of 30 % (w/w) NaO...

Calculate the molarity of `30 %` (w/w) `NaOH` solution, if the density of the solution is 1.05 g/cc.

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(i) calculation of the volume of 100 g of the solution
(ii) calculation of number of moles of `NaOH` present in the calculated volume of the solution
(iii) 7.88 M
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