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calculate the amount of lime (85% pure) and soda (95% pure)
written 7.9 years ago by gravatar for teamques10 teamques10 ★ 65k •   modified 7.9 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 7.9 years ago by gravatar for teamques10 teamques10 ★ 65k
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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