paigearmstrong36 paigearmstrong36

05-05-2021
Chemistry

contestada

What is the mole fraction, , of solute and the molality, (or ), for an aqueous solution that is 12.0% NaOH by mass?

Respuesta :

fcarrington262 fcarrington262

05-05-2021

Answer:

Molefraction is the ratio of the number of moles of solute and total number of moles in solution. Moles = (given mass) / (molar mass) = 1000/18 = 55.5 moles. Therefore 1/(55.5+1) = 0.017. Molefraction of solute in 1 m aqueous solution is 0.017.

Explanation:

Answer Link

Otras preguntas

what is 3\13 times 143 equal

How are carbon, hydrogen, and oxygen alike?

briefly describe Theodore Geisel's career in advertising

Which group of organisms is a population? a group of skunks living in the same forest all sheep in Australia different kinds of butterfli

A sand box has an area of 45 ft. The length is 4 feet longer than the width. What are the dimensions of the sand box? Solve by completing the square

why do people join interest groups?

4/3v^2x -5/6vx^3 what is this answer for algebra

prove that x^n-Y^n divisible by x-y for all natural numbers x,y (x!=y),and n.

events of ww2 that led to UDHR

How do you say "Some brown spiders"?