Chemistry, asked by muniaapanprabha, 5 months ago

calculate the mass of substance (molar mass =60g /mol) required in making 1.75kg of 0.25 molal aqueous solution
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Answers

Answered by Itzgoldenking
0

Answer:

So, one mole of NaCl weighs 58.44 g. A 2.5 M solution is 2.5 moles per liter (Molarity is just the number of moles per liter). Therefore, 0.5 L would contain 1.25 mol. Hence, you would need 1.25 × 58.44 g = 73 g.

Explanation:

plz put ur values instead of that and see the formula plz

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