Jeffreygelin12345
Jeffreygelin12345 Jeffreygelin12345
  • 03-06-2021
  • Chemistry
contestada

2 moles of sodium chloride are dissolved in 8 liters of water. What is its molarity (M) ?

Respuesta :

Leora03
Leora03 Leora03
  • 04-06-2021

Answer:

0.25M

Explanation:

Since molarity is defined as the amount of substance in 1 liter of a solution, and amount in chemistry refers to the number of moles, molarity can be found using the equation below:

Molarity= number of moles ÷ volume in liters

Given: number of moles= 2

Volume= 8L

∴ Molarity of NaCl

= 2 ÷8

= 0.25M

Answer Link

Otras preguntas

The main difference between heat and temperature is the temperature is Solely dependent on the
THE RECIPROCAL OF 4 IS
How does ATP supply energy for cellular activities?
Help me please!! SOS!!
PLEASE HELP ME!!! NOT GOOD AT MATH.
The diagram below shows stream gradient. If a stream has a horizontal distance of 20 km and begins at an elevation 100 m higher than where it ends, what is its
10 employees in an office were absent. Of these absentees constitutes 25% of the employees, what is the total number of employees?
HELP if f(x)=6x-4, then f^-1(x)=
Notice the population of beetles. The allele for color is seen on their backs: green and brown alleles. Over time, through random chance, the gene pool of the
An awareness of words, their meanings, and the cognitive and emotional effects they have, is known as A. etymology. B. communication. C. word consciousness. D.