jayerolfes jayerolfes

30-04-2020
Chemistry

contestada

what volume of 1.25 M solution is needed to make 250 mL of 0.75 M solution?

Respuesta :

emaikwuvictor emaikwuvictor

03-05-2020

Answer:

V1= 150ml

Explanation:

C1= 1.25, V1=?, C2= 0.75, V2= 250ml

Applying dilution formula

C1V1= C2V2

V1= (0.75×250)/1.25 = 150ml

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