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calculate the amount of lime (85% pure) and soda (95% pure)

written 8.5 years ago by teamques10 ★ 69k

•   modified 8.5 years ago

calculate the amount of lime (85% pure) and soda (95% pure) required to soften 1 million liters of water which contains MgCO3=8.4ppm, CaCl2=22.2ppm, MgCl2=9.5ppm, CO2=33ppm, HCl=7.3 ppm, KCl=16.8ppm

Mumbai University > First Year Engineering > Sem1 > Applied Chemistry 1

Marks: 6M

Year: Dec 2014

engineering chemistry

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written 8.5 years ago by teamques10 ★ 69k

Constituents	qty	Mult. factor	Requi.	CaCO3 EQU.
MgCO3	8.4ppm	100/84	2XL	5
CaCl2	22.2ppm,	100/111	S	10
MgCl2	9.5ppm	100/95	L+S	-
CO2	33ppm	100/44	L	-
HCl	7.3 ppm	100/73	L+S	-
KCl	16.8ppm	-	-	-

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