Compare the diagrams of the chemical structures of the two major categories of energy providing molecules in our food: carbohydrates and lipids. What is it about the structure of lipids that causes them to contain so many more calories than an equivalent volume of carbohydrates

the ratio of the conjugate base to the acid required to attain the desired ph.

it forms an anion that has a larger radius. anions have a negative charge and are larger than the original atom.

water and alcohols have similar properties because water molecules contain hydroxyl groups that can form hydrogen bonds with other water molecules and with alcohol molecules, and likewise alcohol molecules can form hydrogen bonds with other alcohol molecules as well as with water.