A. Calgon conditioning can be done by______________. B. The colour of metal-EBT complex is _ . C. If P is less than half M (or T) then alkalinity is due to _________.

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter13: Titrations In Analytical Chemistry

Section: Chapter Questions

Problem 13.27QAP

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Question

A. Calgon conditioning can be done by____________________________.
B. The colour of metal-EBT complex is ___________________________ .
C. If P is less than half M (or T) then alkalinity is due to _____________________.

D. Hydroxide alkalinity is determined by ____________________ indicator.
E. If sample water contains Mg(HCO3)2 = 14.6 mg/lit, Ca(HCO3)2 = 16.2 mg/lit, MgCO3 = 8.4
mg/lit. The temporary hardness present per litre of the sample is__________________.

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