What mass of AX2 (molar mass = 75 g/mol) is needed to prepare 250 mL of a 0.35 M AX2 solution?

Compare the equilibrium constants for the systems shown in the table. which favors products the most? which favors products the least? rank these systems in order from most to least in terms of favoring products rather than reactants. d > b > a > c c > a > b > d b > c > d > a a > d > c > b

When electrolyzing copper (ll) chloride, what reaction takes place at the anode? what reaction takes place at the cathode?

As changes in energy levels of electrons increase, the frequencies of atomic line spectra they emit