Questions: Water is a polar solvent and hexane (C6H14) is a nonpolar solvent. In which solvent is each of the following, which is found or used in the body, more likely to be soluble? Drag the appropriate substances to their respective bins. - riboflavin (vitamin B2), polar - NaHCO3 (baking soda), ionic - linoleic acid (lipid), nonpolar - canola oil, nonpolar Soluble in water Soluble in hexane

Water is a polar solvent and hexane (C6H14) is a nonpolar solvent. In which solvent is each of the following, which is found or used in the body, more likely to be soluble? Drag the appropriate substances to their respective bins.

- riboflavin (vitamin B2), polar
- NaHCO3 (baking soda), ionic
- linoleic acid (lipid), nonpolar
- canola oil, nonpolar

Soluble in water
Soluble in hexane
Transcript text: Part A Water is a polar solvent and hexane $\left(\mathrm{C}_{6} \mathrm{H}_{14}\right)$ is a nonpolar solvent. In which solvent is each of the following, which is found or used in the body, more likely to be soluble? Drag the appropriate substances to their respective bins. Reset Help riboflavin (vitamin $\mathrm{B}_{2}$ ), polar $\mathrm{NaHCO}_{3}$ (baking soda), ionic linoleic acid (lipid), nonpolar canola oil, nonpolar Soluble in water Soluble in hexane Submit Bequest Answer
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Solution

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Solution Steps

Step 1: Determine the Solubility of Riboflavin (Vitamin B2)

Riboflavin is a polar molecule. Polar substances are generally soluble in polar solvents due to the "like dissolves like" principle. Since water is a polar solvent, riboflavin is more likely to be soluble in water.

Step 2: Determine the Solubility of NaHCO3 (Baking Soda)

NaHCO3 is an ionic compound. Ionic compounds tend to dissolve well in polar solvents because the positive and negative ions are stabilized by the polar solvent molecules. Therefore, NaHCO3 is more likely to be soluble in water.

Step 3: Determine the Solubility of Linoleic Acid

Linoleic acid is a nonpolar lipid. Nonpolar substances are more soluble in nonpolar solvents. Since hexane is a nonpolar solvent, linoleic acid is more likely to be soluble in hexane.

Step 4: Determine the Solubility of Canola Oil

Canola oil is nonpolar. Similar to linoleic acid, it will be more soluble in nonpolar solvents like hexane.

Final Answer

  • Soluble in water: Riboflavin (vitamin B2), NaHCO3 (baking soda)
  • Soluble in hexane: Linoleic acid, Canola oil

\[ \boxed{ \begin{align_} \text{Soluble in water:} & \quad \text{Riboflavin (vitamin B2), NaHCO3 (baking soda)} \\ \text{Soluble in hexane:} & \quad \text{Linoleic acid, Canola oil} \end{align_} } \]

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