berrylyn8 berrylyn8

07-11-2021
Chemistry

contestada

100.mL of a .795 M solution of KBr is diluted to 500.mL. what is the new concentration of the solution?

Respuesta :

annak2788 annak2788

07-11-2021

Answer:

0.159 M

Explanation:

convert from mL to L then use the equation:

M1V1 = M2V2

rearrange to find M2

[tex]\frac{M1V1}{V2} = M2[/tex]

[tex]\frac{(0.795 M)(0.100 L)}{0.500 L} = 0.159 M[/tex]

Answer Link

Otras preguntas

What are the living components of the environment that interact within an ecosystem

On a topographic map, what is used to show elevation?

Dominic spent 2 3/4 hours on his art project. Rachel worked 1 1/3 times as long on her art project as Dominic worked. For how many hours did Rachel work on her

integrate csc^4x/cot^2x

This rule describes how the area depends on the width, w: w(60-w) or 60w-w^{2} If the width is 25 meters, what will the area be? Complete the chart width are

do the following pairs correspond to a function (2,3),(2,3),(3,5),(4,6), (5,7) yes or no

What is the value of y?114Answer:

What is the value of A to the nearest tenth? (geometry) 12.9 7.5 17.5 15.2

Which of the following is a possible function of a protein?

If 3p+34=90, 2r+44=76 and 53+6s=1421, what is the product of p, r, and s?