catetorbert15
catetorbert15 catetorbert15
  • 02-04-2019
  • Chemistry
contestada

How many milliliters of a solution of 8.8M CaBr2 are needed to prepare 175 mL of a 2.2M solution?

Respuesta :

smmwaite
smmwaite smmwaite
  • 02-04-2019

The product of molarity and volume of any substance at a fixed temperature is constant. Therefore comparing two portions of different molarity, we can say that, M₁V₁=M₂V₂

M represents the molarity, V represents volume of the solution.

M₁ in the question is 8.8M

M₂ is 2.2M

V₁=?

V₂= 175

therefore,

8.8ₓV₁= 2.2ₓ175ml

V₁=(2.2ₓ175ml)/8.8

=43.75 ml

Answer Link

Otras preguntas

How long is the term of Supreme Court justices? a. 20 years b. life c. until he or she reaches age 75
This song, written and recorded by Woody Guthrie, puts to music a walk along our country’s highways, valleys, deserts, and wheat fields. Name the tune. a. “Am
This state and river share a name, which comes from an Indian word meaning “Father of Waters.”
Whats is the definition of Parallel Circuit
What will be the next digit in the sentence 1, 1, 2, 3, 5, 8, 13, 21, 34?Please show me your way of thinking :)
what is the square root of 141?
What iconic July 4th edible was nicknamed by sports cartoonist Tad Dorgan? a. hot dog b. popsicle c. pop
Ratio of the change in an amount to the original amount expressed as a percent. Dependent variable Percent of change Percent of decrease Percent of increase
question number 4 please help
Why are the Muslims and the Jews are fighting over Israel?