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3 years ago

6

An experiment calls for you to use 100 mL of 0.25 M HNO3 solution. All you have available is a bottle of 3.4 M HNO3. How many mi

lliliters of the 3.4 M HNO3 solution do you need to prepare the desired solution?

1 answer:

uysha [10]3 years ago

3 0

Answer: 7.35mL

Explanation:

C1 = 3.4M

V1 =?

C2 = 0.25M

V2 = 100mL

C1V1 = C2V2

3.4 x V1 = 0.25 x 100

V1 = (0.25 x 100) /3.4

V1 = 7.35mL

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