mandyb2003
Answered

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A student uses a sample of KOH stock solution and dilutes it to a total of 120 mL. If the diluted solution is 0.60 M KOH and its original concentration was 2.25 M, what was the volume of the original sample? *

1.4 mL

89 mL

32 mL

5.5 mL

(DON'T POST LINKS PLEASE)

Sagot :

hesy28

Answer:

5.5

Explanation:

i think so?????????

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