Answer to Question #179492 in Inorganic Chemistry for Samridhi

Inorganic Chemistry

Question #179492

A sample of water contains: suspended matter = 100 mg; Ca(NO3)2 = 16.4 mg/L; MgSO4 = 24 mg/L; MgCl2 = 19 mg/L; NaOH = 40 mg/L and KOH = 56 mg/L. Calculate temporary, permanent and total hardness of the water sample in PPM. (Atomic masses of Na = 23; Mg = 24; K = 39 and Ca = 40).

Expert's answer

Total hardness =3 12.5 ppm

Permanent hardness =208.33ppm

Temporary hardness = total hardness – permanent hardness= 312.5 – 208.33 = 104.17ppm

Learn more about our help with Assignments: Inorganic Chemistry

Comments

No comments. Be the first!

Leave a comment

Related Questions

Who Can Help Me with My Assignment

There are three certainties in this world: Death, Taxes and Homework Assignments. No matter where you study, and no matter…
How to Finish Assignments When You Can’t

Crunch time is coming, deadlines need to be met, essays need to be submitted, and tests should be studied for.…
How to Effectively Study for a Math Test

Numbers and figures are an essential part of our world, necessary for almost everything we do every day. As important…