Please help for chemistry exam?

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A 55ml sample of a 7.50M KOH is diluted by adding 175ml of water. Calculate the new concentration of the KOH solution.

2007-12-05 03:40:49 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry

It's been too long

2007-12-05 04:24:33 · answer #1 · answered by Caramel 2 · 0⤊ 0⤋

Use the equation:

M1V1=M2V2 and solve for M2

(7.50)(55) = M2(55+175)

2007-12-05 06:46:02 · answer #2 · answered by hcbiochem 7 · 0⤊ 0⤋