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Author Topic: How do I calculate the molar concentration of a solution?  (Read 8351 times)

Offline good_day_sunshine_08

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I've forgotten completly how to do this type of problem since moving on to chemical kinetics. So please help me.

Commercial bleach is 6%, by mass, aqueous solution of sodium hypochlorite, NaClO. What is the molar concentration of NaClO?
« Last Edit: 27/04/2009 22:05:27 by chris »


 

Offline Chemistry4me

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Re: How do I calculate the molar concentration of a solution?
« Reply #1 on: 26/04/2009 05:24:05 »
What do you think you should work out first?
 

Offline good_day_sunshine_08

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Re: How do I calculate the molar concentration of a solution?
« Reply #2 on: 26/04/2009 06:01:52 »
that's the problem i honestly don't remember.
 

Offline Chemistry4me

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Offline good_day_sunshine_08

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Re: How do I calculate the molar concentration of a solution?
« Reply #4 on: 26/04/2009 06:09:49 »
yeah, i have notes too. They say pretty much the same thing, thanks though.
 

Offline Chemistry4me

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Re: How do I calculate the molar concentration of a solution?
« Reply #5 on: 26/04/2009 06:12:27 »
So you've worked it out?
 

Offline Chemistry4me

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Re: How do I calculate the molar concentration of a solution?
« Reply #6 on: 26/04/2009 06:17:26 »
Using density of NaOCl as 1.08g/ml, I get an answer of 0.870 mol L-1
 

Offline good_day_sunshine_08

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Re: How do I calculate the molar concentration of a solution?
« Reply #7 on: 26/04/2009 06:18:03 »
nope, working on re-reading the notes currently.
 

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Re: How do I calculate the molar concentration of a solution?
« Reply #7 on: 26/04/2009 06:18:03 »

 

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