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26-03-2020
Chemistry

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How many milliliters of 6.OM HCI are needed to prepare 150 mL of 0.65M HCI?
Dilution equation: M1 V1 = M2V2

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ednorobello92 ednorobello92

26-03-2020

Answer: V = 16.25 mL

Explanation: The dilution formula is expressed by the products of molarity and volume or M1V1 = M2V2. Derive the formula to find the initial volume.

V1 = M2V2 / M1

= 0.65 M ( 150 mL ) / 6.0 M

= 16.25 mL

Cancel out the units of molarity so that the remaining unit is in mL.

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