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February 27, 2015

Homework Help: chem

Posted by tintin on Monday, December 22, 2008 at 3:43am.

Quantitative analysis of soda ash by double indicator

*why there is a need to boil distilled water in the preparation of base solutions?

*why a mixture of NaOH and NaHCO3 is incompatible?

*why there is a need t o boil the solution before reaching the methyl orange endpoint?

*is it possible to used NaOH as primary standard for HCl and the properties of an ideal primary standard?

*what is the rationale behind not storing basic solutions in volumetric glassware?

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