celyTorres19 celyTorres19
  • 03-05-2022
  • Chemistry
contestada

What is the molarity of a solution that contains 20 grams of CaBr2
in 0.50 liter of solution?

Respuesta :

jsimpson11000 jsimpson11000
  • 03-05-2022

Answer:

2 M

Explanation:

mole weight of CaBr2 = 40 + 2 * 79.9 = 199.8 gm

20 gm is then   20/199.8 =.1 mole

.1 mole / .50 liter = 2 M

Answer Link

Otras preguntas

What is the difference between constellations and zodiac signs?.
An object has a mass of 785g and a volume of 15cm cubed. What is its density
A pump with an 80% efficiency drives water up between two reservoirs through a piping system of total length L = 15 and circular cross -section diameter d = 7
a cylinder has a diameter of 10 inches and a height of 18 inches what is the volume of the cylinder
What were the conditions like for mexicans leading up to the revolution.
Math help please and thank you!
Choose the sentence with the compound subject. A: Mom went to church and Dad stayed home. B: Mom and Dad went to church.
hi can someone pls help me answer this question i srsly need it, pls dont put random letters, thank u :'>__1. What will happen if pregnancy among women does
What’s a good story for this picture
the volume of a cube is 343 cubic meters what length of each side of the cube