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Topic: Calculate moles  (Read 3787 times)

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Offline parth252

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Calculate moles
« on: January 18, 2009, 07:25:51 PM »
Calculate moles of CaO (s) to be added to 650 mL of 0.72 M HCl to give a solution with a pH of 0.70. Thank you so much for your help.
« Last Edit: January 18, 2009, 07:51:32 PM by parth252 »
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Offline Astrokel

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Re: Calculate moles
« Reply #1 on: January 18, 2009, 07:49:54 PM »
Show some of your work first
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Offline parth252

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Re: Calculate moles
« Reply #2 on: January 18, 2009, 08:40:00 PM »
Quote from: Astrokel on January 18, 2009, 07:49:54 PM
Show some of your work first


I have no clue dude.
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Offline Astrokel

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Re: Calculate moles
« Reply #3 on: January 19, 2009, 09:09:43 PM »
This is a neutralization reaction and it is not totally neutralized as the excess acid will provide you with a pH of 0.70. Are you able to calculate it?
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