Hydroxy aldehydes a and b readily cyclize to form hemiacetals. draw one of the stereoisomers formed in this reaction from both a and b. select why this process gives an optically inactive product mixture from a, and an optically active product mixture from b.

Which statement correctly describes potassium iodide, ki? there is a one-to-one ratio of potassium ions to iodide ions. potassium gains electrons and iodine loses electrons during the reaction. the lattice is held together by potassium anions and iodide cations.

In the particles are arranged in a regular, repeating pattern. a)a crystalline liquid b)a crystalline solid c)all gases d)all solids

What happens to the average kinetic energy of a gas when the particles of the gas collide against each other at a constant temperature and volume? explain your answer.