brimidnight brimidnight

11-07-2016
Chemistry

contestada

How many liters of 15.0 molar NaOH stock solution will be needed to make 20.0 liters of a 1.2 molar NaOH solution? Show the work used to solve this problem

Respuesta :

Willchemistry Willchemistry

11-07-2016

using the law of dilution :

V₂ = ?

M₂ = 15.0 M

V₁ = 20.0 L

M₁ = 1.2 M

M₁ x V₁ = M₂ x V₂

1.2 x 20.0 = 15.0 x V₂

24 = 15.0 x V₂

V₂ = 24 / 15.0

V₂ = 1.6 L

hope this helps!

Answer Link

Otras preguntas

Angles 1 and 2 are complementary. If Angle 1 measures 29.6º, then what is the measure of Angle 2? º

How does water pressure relate to depth?

The caste system divides the members of India's society into _____ categories. A. two B. four C. six D. eight Please select the best answer from the choices pro

Triangle MNP is shown

PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELP

I need help :) please and thank u if u get it right i will give u brainlist :)))))

help.. please Why Did Roosevelt want to cause inflation?

7 1/5 – 6 2/5 = ? А. 1 1/5 в. 4/5 с. 1 4/5 D. 13 3/5 D)correct?

The mid point of ST is M=(-2,3). One end point is S=(4,-2). Find the coordinates of the other endpoint. T

what is a zone of peace?