03-01-2021
Chemistry

contestada

What is the molality of a solution of 10 g NaOH in 500 g water?
Molar mass NaOH = 40 g

Respuesta :

ChoiSungHyun ChoiSungHyun

03-01-2021

Explanation:

Moles of NaOH = 10g / (40g/mol) = 0.25mol.

0.25mol / 500g = 0.50mol / 1000g = 0.50mol/dm³.

The molarity is 0.50mol/dm³.

Answer Link

Otras preguntas

What was one major effect of industrialization on American society?

what is the greatest common factor of 42 and 90 and 81

How many times smaller is 0.06 than 0.6

in the number 5.923 which number is in the thousandths place

After the war of 1812, the first expansionist goal of the republic was the acquisition of a. Canada b. california.the Oregon country florida

The Aryan migration began its spread into India through the Indus River Valley mainly because that area

in my number both digits are even numbers the digit in the tens place is less than the digit in the ones place the sum of the digit is 6 my number is

Which of the following was NOT a strong state by the mid 1400's

70.59 rounded to the nearest whole

Alina is able to swim at a rate of about 2.5 miles per hour. Talia is able to swim at a rate of 1.8 meters per second. Which statement comparing the two swimmer