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08-08-2019
Chemistry

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Calculate the volume of 1 M hydrochloric acid (HCl) needed to prepare 10 mL of a 0.10 M hydrochloric acid solution.

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13-08-2019

Answer:

V=1mL

Explanation:

[HCl]1=1M; V1=?

dilution formula:

V1*[ ]1=V2*[ ]2

⇒V1 = (V2*[ ]2)/[ ]1

⇒V1 = (10mL*0.1M)/(1M)

⇒V1 = 1mL

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