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

Find the difference between 12.34 and answer to the nearest tenths place
a symbol for caledonium
To what extent can the European Union be considered a success politically and economically?
What makes Holden depressed in Catcher in the Rye? Can you give a page number and quotation?
The energy in fossil fuels is derived from the energy stored in plant and animal matter
Psychology question Jeremy grew up in an area where the land was flat. Sally grew up a large city with tall buildings. How may their depth perception be diffe
What is 0.80 as a fraction
If something is made of atoms, it must be ____.
An estate valued at $75,000 is divided among three daughters. In the ratio 5:8:2 respectively. Calculate the amount each receives
what strategic advantage did the thirteen colonies enjoy because of their geographic location?