remijones14 remijones14

03-05-2017
Chemistry

contestada

A solution is made by dissolving 0.611 mol of NaCl in 250 g of water. If the molar mass of NaCl is 58.44 g/mol, what is the molality of the solution?

Respuesta :

JavierCollante JavierCollante

03-05-2017

Molality= moles NaCl/ Kg H2O

250 g (1 Kg/ 1000 grams)= 0.250 Kg

Molality= 0.611 moles/ 0.250 Kg= 2.44 molal

Answer Link

maddiekoehler03 maddiekoehler03

27-04-2020

Answer: 2.4 m

Explanation:

d on edge

Answer Link

Otras preguntas

Who was the first woman to represent a major political party on a presidential ticket

The home of the american music theater or broadway is located in what city apex

An unknown solid weighs 31.6 n. when submerged in water, its apparent weight is 19.8 n. what is the specific gravity of the unknown sample?

the 5th out of 10 questions

doing a little research when you come across unfamiliar information in a text provides the reader with all of the following benefits except. A. a clearer unders

HELP ME PICTURES INCLUDED

The student movement that began at the University of California at Berkeley in 1964

Geometry math question no Guessing and Please show work

I really need help on this.

What is the solution of the matrix equation? [x y] = [0 1 1 2] [7 -3]