Question

calculate the hardness of water, one litre of which contains 0.001 mole of mgso4​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

1000000g of water contain mgso4 = 9.6† 1000=9600mg =9.6g you need to remember-100000g=one million part of water 1 mole of mgso4 = 1mole of caco3

Step-by-step explanation:

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