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Topic: Question on finding pH  (Read 4658 times)

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EI88

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Question on finding pH
« on: August 15, 2005, 08:26:03 PM »
The question is:
What is the pH of 20.0mL of 0.050 M HCl
A. 1.30
B. 1.70
C. 2.60
D. 3.00

I'm not asking for you to do the work for me but to give me a formula or website where i can learn how to find it. Thanks ;)
« Last Edit: August 15, 2005, 10:43:54 PM by EI88 »
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Offline Qazzian

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Re:Question on finding pH
« Reply #1 on: August 15, 2005, 10:42:45 PM »
pH = - log [H+]

You don't need the volume to solve this question.
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Offline Borek

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Re:Question on finding pH
« Reply #2 on: August 16, 2005, 03:48:19 AM »
Quote from: EI88 on August 15, 2005, 08:26:03 PM
I'm not asking for you to do the work for me but to give me a formula or website where i can learn how to find it. Thanks ;)

http://www.chembuddy.com/?left=pH-calculation&right=introduction-acid-base-equilibrium
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