Math, asked by zainmd2746, 1 year ago

Q22:-calculate the molarity of a solution of c2 h50h in water in which the mole fraction of ethanol is 0.040 (assume the density of water to be one).

Answers

Answered by BigSmoke

0

Use formula no. Of moles / volume in litres multiply by 1000

Here density is 1 so volume will be same as molecular mass of ethanol

Previous Question

Next Question

Similar questions

Social Sciences, 7 months ago

what is a family ? what do you get from your family...

Physics, 7 months ago

pls explain the concepts of the building of the bulb hint like what thomas edison went through to buld the bulb...

Environmental Sciences, 7 months ago

What changes can you make in your habits to become more environment-friendly?

Science, 1 year ago

The refractive index of water for light going from air to water is 1.33. find the refractive index of air for a beam of light going from water to air...

Social Sciences, 1 year ago

__________________is one of the tools developed by behavioral scientists which is used for understanding of communications that occur between people.

Social Sciences, 1 year ago

What do you mean by sustainable economic development? Why is it essential for resource planning?

English, 1 year ago

can anyone help me ....i have to write a speech on EARTH DAY for about 150 words ITS URGEnt!!!!!

Physics, 1 year ago

name the physical quantity whose SI unit is VOLT PER METRE . is it a scalar or vector quantity?