\( 29.2 \%(\mathrm{w} / \mathrm{w}) \mathrm{HCl} \) stock solution ...
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\( 29.2 \%(\mathrm{w} / \mathrm{w}) \mathrm{HCl} \) stock solution has a density of
D \( 1.25 \mathrm{~g} \mathrm{~mL}^{-1} \). The molecular weight of \( \mathrm{HCl} \) is 36.5
W. \( \mathrm{g} \mathrm{mol}^{-1} \). The volume \( (\mathrm{mL}) \) of stock solution required to prepare a \( 200 \mathrm{~mL} \) solution of \( 0.4 \mathrm{M} \mathrm{HCl} \) is
(A) \( 8 \mathrm{~mL} \)
(B) \( 10 \mathrm{~mL} \)
(C) \( 15 \mathrm{~mL} \)
(D) \( 5 \mathrm{~mL} \)
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