In the reaction Pb(s) + 2Ag+ (aq) → Pb2+ (aq) + 2Ag(s), which species is the oxidizing agent?
a. Ag(s)
b. Ag+ (aq)
c. Pb2+ (aq)
d. Pb(s)

One of the hopes for solving the world's energy problem is to make use of the fusion reaction 21h +31h --> 42he + 10n + energy how much energy is released when 1 mol of deuterium is fused with 1 mol of tritium according to the above reaction? the masses of the atoms and the neutrons are as follows: 21h = 2.0140 amu 31h = 3.01605 amu 42he = 4.002603 amu 10n = 1.008665 amu. the speed of light is 2.9979 x 108 m/s.