question 27 of 33 which substance will form a solution when mixed with liquid benzene (c6h6)? a. mgf2(s) b…

question 27 of 33 which substance will form a solution when mixed with liquid benzene (c6h6)? a. mgf2(s) b. h2o(l) c. hcl(g) d. i2(l)

question 27 of 33 which substance will form a solution when mixed with liquid benzene (c6h6)? a. mgf2(s) b. h2o(l) c. hcl(g) d. i2(l)

Answer

Explanation:

Step1: Recall solubility principle

Like - dissolves - like. Benzene is a non - polar solvent.

Step2: Analyze each option

  • Option A: $MgF_2(s)$ is an ionic compound and is polar. It will not dissolve in non - polar benzene.
  • Option B: $H_2O(l)$ is a polar molecule due to its bent shape and hydrogen bonding. It will not dissolve in non - polar benzene.
  • Option C: $HCl(g)$ is a polar covalent molecule. It will not dissolve in non - polar benzene.
  • Option D: $I_2(l)$ is a non - polar molecule. Non - polar $I_2$ will dissolve in non - polar benzene to form a solution.

Answer:

D. $I_2(l)$