Chemistry, asked by gauhar700, 1 year ago

How to find molality when weight volume and density given?

Anshikapotter: Can u gve any numerical on thus topic then i can tell u

tanya6691: By the given formula u can calculate

tanya6691: It is for molarity u can calculate for molality by the relation

tanya6691: 1000(M)/1000d - (M)*x =m

tanya6691: Where x is molar mass, M is molarity and m is molality..

tanya6691: Hope this helps....

Anshikapotter: Thanks

Answers

Answered by tanya6691

One formula we need to be aware of is the formula for density, which is
d = m / v,
where d is density, m is mass and v is volume.By substituting the respective values we can find molality.
=( %w/w *d *10)/M

Hope it helps....

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