Question

Acid base titration analysis of mixture of NaOH and Na2Co3
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Answer 1

In this case, the reaction will start to work between HCL and Na2CO3 and will be proceed into two chief stages.

If we determine at equivalence point then we will be able to find that the solution is alkaline, then acidic and finally neutral.

This will further be signified by three prominent breaks when found on a PH curv.

To indicate the changes, phenolphthalin and methyl orange can be used as indicators.

There will be definite mole ratio of 1.1 and the phenomenon is called stoichiometry.