Medium
Hydrochloric acid solutions $A$ and $B$ have concentrations of $0.5 \ N$ and $0.1 \ N$ respectively. The volumes of solutions $A$ and $B$ required to make $2 \ L$ of $0.2 \ N$ $HCl$ are:
- A$0.5 \ L$ of $A + 1.5 \ L$ of $B$
- B$1.5 \ L$ of $A + 0.5 \ L$ of $B$
- C$1.0 \ L$ of $A + 1.0 \ L$ of $B$
- D$0.75 \ L$ of $A + 1.25 \ L$ of $B$
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