Which half-reaction is most easily reduced? al3+ + 3e- al = -1.66 v cu2+ + 2e- cu = 0.34 v fe3+ + e- fe2+ = 0.77 v na+ + e- na = -2.71 v pb2+ + 2e- pb = -0.13 v

What is the work done by the electric force to move a 1 c charge from a to b?

The bohr model of the atom explained why emission spectra are discrete. it could also be used to explain the photoelectric effect. which is a correct explanation of the photoelectric effect according to the model?

Which statement explains which thermometer is more appropriate to measure the temperature of a liquid at 43.6 degrees celsius a) thermometer a, because it measures temperature more accurately than thermometer b b) thermometer b, because it measures temperature more accurately than thermometer a c) thermometer a, because it measures temperature more precisely than thermometer b d) thermometer b, because it measures temperature more precisely than thermometer a