A compound with non-polar covalent bonds will hydrogen bond to a compound with polar covalent bonds. A compound with polar covalent bonds will hydrogen bond to another compound with polar covalent bonds. A positively charged ion hydrogen bonds with a negatively charged ion. Non-polar molecules will coalesce. Polar molecules push the hydrophobic molecules out of solution.
Hydrophobic interactions occur between the anion and cation of a salt.
All the above statements are correct. Statements a and b are correct. Temperature is the measurement of the average kinetic energy of molecules, while heat is the measurement of the total kinetic energy of molecules. The hydroxide ion concentration in your shampoo is greater than the hydrogen ion concentration in your shampoo. 180 grams d.