What is the minimum (least negative) cathode potential (versus she) needed to electroplate silver onto cutlery in a solution of ag+ and nh3 in which most of the silver ions are present as the complex ag(nh3)2+, and the concentration of ag+(aq) is only 3.15×10-5 m? (the reduction potential of ag+ vs. she is 0.7996 v.

Which of the following statements about acidic water is true? a. acid has no effect on the h,o molecules. b. the solution contains a larger number of oh ions than h,o ions. c. the solution contains a larger number of h,o ions than qh ions. d. the solution contains an equal number of h,o ions and oh ions. none of the above e.

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt

Consider the reaction: n2(g) + o2(g) ⇄ 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?