Respuesta :

264 grams of Carbon dioxide (CO2) are needed to create a 40M  solution in 150ml of solution.

Explanation:

Given :

molarity of the solution = 40M

Volume of the solution = 150ml or 0.15 litres after dividing it by 1000

compound is carbon dioxide

atomic mass of CO2 = 44.01 gram/mole

mass of CO2 = ?

moles of Co2 =?

the relation between grams and molarity is given by:

number of moles = [tex]\frac{mass}{atomic mass of 1 mole}[/tex]  equation 1

molarity is given by :

Molarity = [tex]\frac{number of moles}{volume in litres}[/tex]  equation 2

 Putting the value of number of moles in equation 2

molarity = [tex]\frac{mass}{atomic mass x volume}[/tex]

mass = molarity x atomic mass x volume

mass = 40 x 0.15 x 44.01

         = 264 grams

264 grams is the mass of carbon dioxide required to make a solution of 40 M in 150 ml of solution.

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