Answer Happy

For each of the following changes at equilibrium, indicate whether the equilibrium shifts in the direction of products, shifts in the direction of reactants, or does not change. N2(g) + O2(g) + heat = 2NO(g) Drag the appropriate changes to their respective bins. Reset Help decreasing the volume of the container adding a catalyst increasing the temperature adding more N (9) Shifts toward reactants Shifts toward products Does not change
Which of the following are oxidation-reduction reactions? Check all that apply. Fe(s) + 2HCl(aq)--FeCl2(aq) + H2(g) 2NaCl(aq) + Pb(NO3)2 (aq) PbCl(s) + 2NaNO3(aq) Ca(s) + F2 (g) CaF2 (s) 2CuCl(aq) + Cu(s) + CuCl(aq)