What volume of 3.0M solution of KOH would you need to make 0.30L of a 1.25M solution of KOH?

👨🏻‍🏫 學術台化學

[匿名]

2016-05-30 11:56 pm

回答 (1)

fooks

2016-05-31 12:16 am

M₁V₁ = M₂V₂
Thus, (3.0 M) × V₁ = (1.25 M) × (0.30 L)

Volume of 3.0 M solution needed
= (0.30 L) × (1.25/3.0)
= 0.125 L

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