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Density calculation - program limit
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Topic: Density calculation - program limit (Read 349 times)
MichaelZ20
Top Contributor
Posts: 73
Density calculation - program limit
«
on:
July 20, 2020, 02:24:19 PM »
In a course of seawater evaporation, at the water mass about 0.65 g, when the density exceeds 2, the warning appears near its value: "program limit". Does it mean that further calculation of the precipitate will be wrong?
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Last Edit: July 20, 2020, 02:31:18 PM by MichaelZ20
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dlparkhurst
Top Contributor
Posts: 2301
Re: Density calculation - program limit
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Reply #1 on:
July 20, 2020, 03:05:27 PM »
The density calculation is certainly not correct. As for precipitation, you are probably well past the concentration range fit in the Pitzer model, so I would have very limited confidence in the results.
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MichaelZ20
Top Contributor
Posts: 73
Re: Density calculation - program limit
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Reply #2 on:
July 20, 2020, 05:55:09 PM »
Thank you, David!
You are right, the ionic strength is too high.
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Density calculation - program limit
