Question

A battery acid contains 24.5% by mass of H2SO4. what is the molality of the solution​

Answer 1

Answer:

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Answer 2

Answer:

molality of solution is 3.31 molal

Explanation:

Let mass of solution be 100grams

then mass of H2SO4 is 24.5 g

that means molez of H2SO4 is 0.25

mass of solvent is (100-24.5)g

75.5 g

molality=m

$m = \frac{0.25}{75.5} \times 1000 \\ m = 3.31$