Find mass by mass % of a solution of \( 20 \mathrm{~ml} \) volume having solute of mass \( 4 \ma....

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Question Find mass by mass % of a solution of \( 20 \mathrm{~ml} \) volume having solute of mass \( 4 \mathrm{~g} \). \( ( \) density of solution \( =1.4 \mathrm{~g} / \mathrm{ml}) \)
(A) \( 7.14 \% \)
(B) \( 8.2 \% \)
(C) \( 9.64 \% \)
(D) \( 14.28 \% \)📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live



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