Base your answer to the question on the diagram of a voltaic cell and the balanced ionic equation. Wire
Wire
V
Voltmeter
Mg(s) —
Salt
bridge
Ni(s)
Mg2+(aq)
Ni2+(aq)
Mg(s) + Ni2+ (aq) — Mg2+ (aq) + Ni(s)
Which metal that is more easily oxidized than Mg(s)?
Ba
2.
Fe
3
Ni
4
Mn

Select the correct answer. which phrase correctly describes temperature? o a. average rotational kinetic energy of the particles in an object o b. average energy of the particles in an object c. average translational kinetic energy of the particles in an object od. all energy possessed by the particles in an object

The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.

Consider the reaction of a(g) + b(g) + c(g) => d(g) for which the following data were obtained: experiment initial [a], mol/l initial [b], mol/l initial [c], mol/l initial rate, mol/l.s 1 0.0500 0.0500 0.0100 6.25 x 10^-3 2 0.100 0.0500 0.0100 2.50 x 10^-2 3 0.100 0.100 0.0100 1.00 x 10^-1 4 0.0500 0.0500 0.0200 6.25 x 10^-3 what is the rate law for the reaction?