The molarity of a solution obtained by mixing \( 750 \mathrm{~mL} \) of \( 0.5 \mathrm{M} \mathr...

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The molarity of a solution obtained by mixing \( 750 \mathrm{~mL} \) of \( 0.5 \mathrm{M} \mathrm{HCl} \) with \( 250 \mathrm{~mL} \) of \( 2 \mathrm{M} \mathrm{HCl} \), will be
(a) \( 0.875 \mathrm{M} \)
(b) \( 1.00 \mathrm{M} \)
(c) \( 1.75 \mathrm{M} \)
(d) \( 0.975 \mathrm{M} \)
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