Volume of water needed to mix with 10 ml 10 n hno3 to get 0.1 n hno3

1.	Volume of water needed to mix with 10 ml 10 n hno3 to get 0.1 n hno3
Answer» This is a case of DILUTION of a solution We can use the formula: n1v1 = n2v2 Where, n1 and v2 are ORIGINAL VALUES and n2 and v2 are final values 10 x 10 = 0.1 x v2 v2 = 100/0.1 = 1000 ml Volume of water needed = 1000 - 10 = 990 ml

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