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How can we change Molality value …

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How can we change Molality value of a solution into molarity value?? Answer fast...

Posted by Priya Dharshini ? 6 years, 2 months ago

CBSE > Class 12 > Chemistry

7 answers

Priya Dharshini ? 6 years, 2 months ago

Molality=Molarity×1000/(1000×density)-(molarity× molarmass)

Aman Kumar 6 years, 2 months ago

Other, method will may be little difficult.....I don't know well.........Hope that helps?

Aman Kumar 6 years, 2 months ago

Molarity= wt.of solute × 1000/molecular wt. × vol.of solution(ml)....... => Molarity= wt.of solute × 1000/mol.wt. × wt.of slovent(g)..... [Since, volume of sloution=wt. Of solute + wt.of solvent..... => Wt.of solvent= vol.of solution - wt.of solute.........Here , values of these quantities will be provided in the question]...... => From above we conclude that, .Molarity= molality....

Kumar Vishal Behera 6 years, 2 months ago

Please answer it if u know.

Priya Dharshini ? 6 years, 2 months ago

This is a theory question in which u have to derive a formula for molality using molarity.....it is 2014 board question.

Ankita Kumari 6 years, 2 months ago

Yha possible h

Ayushi Ayushi 6 years, 2 months ago

Is density given?

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