Mole ConceptHard
Question
Some water is added to a mixture of 250 ml of 0.6 M HCl and 750 ml of 0.2 M HCl to obtain 0.25 M solution of HCl as a resulting solution. Then
Options
A.The volume of water added is 200 ml
B.The volume of water added is 100 ml
C.Total mass of HCl in the solution is 10.95 g
D.Total mass of HCl in the solution is 18.25 g.
Solution
Let V ml water is added
⇒ 0.25 =
⇒ V = 200 ml
also mass of HCl =
× 36.5 = 10.95 g
⇒ 0.25 =
⇒ V = 200 ml
also mass of HCl =
× 36.5 = 10.95 gCreate a free account to view solution
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