Consider the galvanic cell, Zn(s) | Zn2+(aq) || Pb2+(aq) | Pb(s). Which one of the following changes to the cell would cause the cell potential to increase (i. e., become more positive)?
a. increase the zn2+.
b. increase the Pb2+.
c. increase the mass of Zn.
d. decrease the mass of Zn.
Answers: 1
Chemistry, 21.06.2019 22:30, micvar9646
Consider the following system at equilibrium. caco3(s) ca2+(aq) + co32–(aq) the addition of which compound will cause a shift in equilibrium because of a common ion effect? ccl4 co2 cuso4 na2co3
Answers: 3
Chemistry, 22.06.2019 23:30, jade468
Substance a is a nonpolar liquid and has only dispersion forces among its constituent particles. substance b is also a nonpolar liquid and has about the same magnitude of dispersion forces among its constituent particles. when substance a and b are combined, they spontaneously mix.
Answers: 1
Consider the galvanic cell, Zn(s) | Zn2+(aq) || Pb2+(aq) | Pb(s). Which one of the following changes...
Arts, 22.10.2020 01:01
Mathematics, 22.10.2020 01:01
Health, 22.10.2020 01:01
Mathematics, 22.10.2020 01:01
Biology, 22.10.2020 01:01
Medicine, 22.10.2020 01:01
Mathematics, 22.10.2020 01:01