The molality of a solution containing 8.1 moles of solute in 4,847 g of solvent is _____. 1.7m 598m 39m 0.17m

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16-03-2018
Chemistry

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The molality of a solution containing 8.1 moles of solute in 4,847 g of solvent is _____. 1.7m 598m 39m 0.17m

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superman1987 superman1987 · Answer 1 · 2018-03-25T10:42:11+02:00

superman1987 superman1987

25-03-2018

when molality = no.of moles of solute/weight Kg of solvent

and when we have the no. of moles of solute = 8.1 moles
and the weight Kg of the solvent =4847 g /1000 = 4.847 Kg
so by substitution :
Molarity = 8.1m / 4.847Kg = 1.67 M

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silassimno123 silassimno123 · Answer 2 · 2019-05-20T21:59:04+02:00

silassimno123 silassimno123

20-05-2019

Answer:

1.7m

Explanation:

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