Calculate the molar mass of a nonvolatile solute if a solution containing $0.35 \ g$ of solute in $100 \ g$ of water has a boiling point elevation of $0.01 \ K$ $\left[K_{b}=0.50 \ K \ kg \ mol^{-1}\right]$.

  • A
    $265 \ g \ mol^{-1}$
  • B
    $175 \ g \ mol^{-1}$
  • C
    $105 \ g \ mol^{-1}$
  • D
    $195 \ g \ mol^{-1}$

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