Chemistry, asked by umasubafs, 10 months ago

Calculate the mass of NaCl (molar mass = 58·5 g mol-1) to be dissolved in
40·0 g of water to lower the freezing point by 2 ºC, assuming that NaCl
undergoes complete dissociation. [Kf for water = 1·86 K kg mol-1]

Answers

Answered by fardeenferozkhan

1

Answer:

346 g is the right answer.

Explanation:

Refer attachment!!!

Attachments:

Previous Question

Next Question

Similar questions

Math, 5 months ago

The sum of 4 consecutive terms are in a.p whose sum is 32 and the ratio of the product of the first & last term to the product of middle 2 terms is 7:15 find the numbers?

Science, 5 months ago

Work is said to be done if ______ a) distance b) displacement c) Force d) all of above...

English, 5 months ago

plzzz...... i will mark as brainliest ...

Geography, 10 months ago

1.) Make a list of the contries that pass through the equator and prime meridian ...

Math, 10 months ago

5 into 5 + 4 using BODMAS...

Math, 1 year ago

On a certain sum of money lent out at c.i interest for first second and third year are rs 1500 rs 1725 and rs 2070 respectively find the rate of interest for the second year n third year...

Physics, 1 year ago

How much work is done when one couloumb charge moves against a potential difference of 1 volt?

Chemistry, 1 year ago

Phenol can be distinguished from ethanol by the reagent a)bromine water b)sodium metal c)iron metal d)chlorine water With solution plz...