If you have 1.40 M solution of KMNO4, what is the volume should be taken to prepare 15.00 mL of 0.600M KMnO4 s...

Question

Question

Answer 1

Answer #1

M1*V1 = M2 * V2

Where M1 ,M2 V1 and V2 are the molarity and volume respectively at condition 1 and 2 respectively

Condition1

M1 = 1.4M

V1 =?

Condition 2

M2= 0.6M

V2= 15 ml

1.4V1 = 0.6*15 = 9

V1 = 9/1.4 = 6.43 ml

Therefore c is correct

Answer 2

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