Chemical Engineering - Chemical Process - Discussion

7. 

The purpose of adding Na2CO3 to water of low alkalinity is to

[A]. permit the use of alum as a coagulant.
[B]. increase the softening capacity of zeolite.
[C]. facilitate easy regeneration of zeolite.
[D]. all (a), (b) and (c).

Answer: Option A

Explanation:

No answer description available for this question.

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