rahaf89b rahaf89b

01-05-2020
Chemistry

contestada

What is the molarity of a solution that contains 4.87 g KCI (74.55 g/mol) dissolved in in 500.0 ml water?

Respuesta :

emaikwuvictor emaikwuvictor

01-05-2020

Answer:

Molarity = 0.13M

Explanation:

n=m/M = 4.87/74.55= 0.065mol, V= 500ml= 0.5dm3

Applying

n= C×V

0.065= C×0.5

C= 0.13M

Answer Link

tjfleming945 tjfleming945

13-05-2020

Answer:

It is the first answer choice

Explanation:

Answer Link

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