Question:medium

What is the volume of methanol needed for making $2\,L$ of $0.4\,M$ solution? (Density of methanol $= 0.64\,kg\,L^{-1}$ and molar mass $= 32\,g\,mol^{-1}$)

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Convert density into $g/L$ for easier calculation.
Updated On: Apr 24, 2026
  • $20\,mL$
  • $4\,mL$
  • $40\,mL$
  • $10\,mL$
  • $80\,mL$
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The Correct Option is C

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