You have two test tubes. One test tube contains Pb 2 (aq) solution and the other test tube contains Cu 2(aq). Predit what will happen when HCl (aq) is added to both test tubes. If a reaction occurs, what is the new chemical fomula?

Why is the vapor pressure of a warm lake higher than the vapor pressure of a cold lake? o a. warm water has a greater heat of vaporization. ob. warm water evaporates more quickly. cool water evaporates more quickly. od. cool water has a greater heat of vaporization.

When the volume and number of particles of a gas are constant which of the following is also constant

What is the equilibrium constant of aa+bb=cc+dd