The _________ of a reaction is measured by its voltage. The more ____________ a
ID: 583764 • Letter: T
Question
The _________ of a reaction is measured by its voltage.
The more ____________ a cell's potential, the more spontaneous it is.
We compare the relative tendency for oxidation and reduction by ____________ potentials.
The standard which is asigned 0.00000 potential is called the ______________.
The SHE is comprised of _____________, H2 gas, and 1 M HCl.
The reduction of hydrogen ion to hydrogen gas occurs in the SHE as a(n) _________.
Having a standard electrode allows us to determine ____________ potentials for other systems.
In adding half-cells, we place the ___________ on top.
Writing standard reduction potentials express that substances tendency to behave as a(n) _____________ against the SHE.
The more _____________ the reduction potential, the more likely a substance will be an anode.
Answers:
A. anode
B. standard hydroxide electrode
C. black platinum
D. nonspontaneous
E. negative
F. standard hydrogen electrode
G. cathode
H. standard helium electrode
I. cell
J. half-cell
K. positive
L. copper
M. spontaneity
Explanation / Answer
The cell potential of a reaction is measured by its voltage.
The SHE (standard hydrogen electrode) is comprised of black platinum electrode, H2 gas, and 1M of HCl. The redox reaction occur in the platinum electrode.
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