How much volume of 18M and 4M sulphuric acid must be mixed to get 1 litre of 8M sulphuric acid
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14
Take V n (1-V) as th volume of 18M n 4M sulphuric acid since total volume after mixing is 1litre.Now resultant molarity = 18V+4(1-V) = 1×8 Solving we get V= 0.286 litre
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0.28571429litre of 18M and 0.71428571litre of 4M
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