can you answer these questions

7. NaCl is insoluble in nonpolar solvents because solute-solute interactions are much larger than solventsolvent or solute-solvent interactions. B) solvent-solvent interactions are much larger than solute-solvent or solute-solute interactions. C) solute-solvent interactions are much larger than solvent-solvent or solutesolute interactions. D) solute-solvent interactions are similar to solvent-solvent and solute-solute 8. If the average osmotic pressure of blood is about 6.9atm, then 6.9atm. B) the average pressure inside the body is about 6.9 A) the average blood pressure is about c) the average blood pressure is about 6.9 less than the osmotic prm above the external pressure. (D) none of the above is true