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Topic: Carbonate lab question...  (Read 2066 times)

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Offline sandiegofan328

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Carbonate lab question...
« on: September 23, 2018, 07:54:25 AM »
I know that my molarity of Calcium Chloride is 0.40M but and am needing to find the mass percent of the carbonate in an unkwn carbonate salt. I have no clue where to start with this one...  ???
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Offline chenbeier

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Re: Carbonate lab question...
« Reply #1 on: September 23, 2018, 09:15:26 AM »
To less information like volume of the 0,4 m CaCl2 solution, mass of the unknown carbonate,probably mass of the calciumcarbonate (calculated from the calciumchloride).
Chemical reaction formula.
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Offline sandiegofan328

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Re: Carbonate lab question...
« Reply #2 on: September 23, 2018, 09:36:09 AM »
Quote from: chenbeier on September 23, 2018, 09:15:26 AM
To less information like volume of the 0,4 m CaCl2 solution, mass of the unknown carbonate,probably mass of the calciumcarbonate (calculated from the calciumchloride).
Chemical reaction formula.

Hey, thanks for the reply!
It's a dry lab. :)
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Offline Borek

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Re: Carbonate lab question...
« Reply #3 on: September 24, 2018, 05:03:02 PM »
You have still not given us enough information, I have no idea what you are asked to do.
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