To what volume must 150. mL of a 3.60 M solution be diluted to prepare a 2.40 M solution?
2020-06-10 12:03 pm
To what volume must 150. mL of a 3.60 M solution be diluted to prepare a 2.40 M solution?
回答 (1)
2020-06-10 12:09 pm
Original solution: C₁ = 3.60 M, V₁ = 150 mL
Diluted solution: C₂ = 2.40 M, V₂ = ? mL
dilution: C₁V₁ = C₂V₂
Then, V₂ = V₁ × (C₁/C₂)
Volume after dilution = (150 mL) × (3.60/2.40) = 225 mL
Diluted solution: C₂ = 2.40 M, V₂ = ? mL
dilution: C₁V₁ = C₂V₂
Then, V₂ = V₁ × (C₁/C₂)
Volume after dilution = (150 mL) × (3.60/2.40) = 225 mL
收錄日期: 2021-04-18 18:34:21
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20200610040326AAjiBCa