Which solute would be soluble in the nonpolar solvent, hexane (C6H14)?
CCI4
NaCI
СНзСІ
H2O
The solute that would be soluble in the nonpolar solvent hexane (C6H14) is CCl4 (carbon tetrachloride).
The solute that would be soluble in the nonpolar solvent hexane (C6H14) is CCl4 (carbon tetrachloride). Hexane is a nonpolar solvent, meaning it has no partial charges on its molecules, while CCl4 is also a nonpolar molecule. Nonpolar solutes are generally soluble in nonpolar solvents. On the other hand, NaCl (sodium chloride), СНзСІ (chloroform), and H2O (water) are polar or have partial charges, so they would not be soluble in hexane.
To determine which solute would be soluble in the nonpolar solvent, hexane (C6H14), we need to consider the nature of the solute and solvent.
Hexane is a nonpolar solvent because it consists of only carbon and hydrogen atoms, which share electrons equally and do not have significant positive or negative charges. On the other hand, polar solutes have molecules with a significant positive and negative charge distribution, like inorganic salts or molecules with electronegative atoms.
Now let's consider the solutes mentioned:
1. CCl4 (carbon tetrachloride): CCl4 is a nonpolar molecule, similar in nature to hexane. Since like dissolves like, CCl4 is likely to be soluble in hexane.
2. NaCl (sodium chloride): NaCl is an ionic compound, made up of sodium cations (Na+) and chloride anions (Cl-). Ionic compounds are typically polar due to the separation of charges. As a result, NaCl is not expected to be soluble in hexane.
3. CH3Cl (methyl chloride): CH3Cl is a polar molecule due to the presence of the carbon-halogen bond (C-Cl) and the asymmetrical distribution of charge. Hexane being nonpolar, CH3Cl is not expected to be soluble in hexane.
4. H2O (water): Water is a highly polar molecule due to its bent shape and the presence of oxygen, which is highly electronegative. Water is not expected to be soluble in hexane as it is polar, and hexane is nonpolar.
Based on these considerations, the solute that would be soluble in hexane is CCl4 (carbon tetrachloride).