Question

The density of a solution that has 40% by mass of CH3COOH is 1.2 g/ml. The molarity of the solution is​

Answer 1

Answer:

40% means: 40g ch3cooh present in 100g H2O.

density = mass/ vol

vol= 140/1.2 ml

molarity = 40/60×100×1.2/140

=5.6 mole/ litre

Explanation:

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