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Science-Related Homework Help Chemistry Topic started by: Think on Dec 6, 2014



Title: When preparing sodium hydroxide solution, it is best to use water that does not
Post by: Think on Dec 6, 2014
When preparing sodium hydroxide solution, it is best to use water that does not contain any dissolved carbon dioxide as it reacts with the sodium hydroxide. Removing the carbon dioxide can be accomplished by:
A) vigorously stirring the solution.
B) using water fresh out of the purification system.
C) boiling the water.
D) Nothing can be done to remove dissolved gases.
E) none of the above



Title: Re: When preparing sodium hydroxide solution, it is best to use water that does not
Post by: mel!811 on Dec 8, 2014
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