A zeolite softener was completely exhausted by passing
A Zeolite Softener was completely exhausted by passing 20,000 litres of water sample through it. If the Zeolite requires 150 litres of 5.5% NaCl solution for complete regeneration, calculate the hardness of the water sample.
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a zeolite softener was completely exhausted by passing 20000 litres of water sample through it if the zeolite requires
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