Question

Part A How many liters of a 0.10% (m/v) KCHIV solution can be prepared from 3.0 L of a 3.5% (m/v) stock solution? Express your answer in liters to two significant figures. IVO AEP Osa? Volume = Submit Request Answer Provide Feedback

Answer 1

use dilution formula

M1*V1 = M2*V2

1---> is for stock solution

2---> is for diluted solution

Given:

M1 = 3.5 %

M2 = 0.1 %

V1 = 3.0 L

use:

M1*V1 = M2*V2

V2 = (M1 * V1) / M2

V2 = (3.5*3)/0.1

V2 = 105 L

Answer: 105 L