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Makovka662 [10]
3 years ago
8

Please Help!! What is the molality of a solution when 1 mole of NaCl is dissolved in 250 ml of water?

Chemistry
1 answer:
Grace [21]3 years ago
8 0
Molarity = mol/litres

250 mL = 0.25 L

[NaCl] = 1 mol / 0.25 L = 4 M
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Explanation:

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Therefore, putting the given values into the above formula as follows.

            Q = kA \frac{\Delta T}{L}

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