A compound has to be chemically bonded, however, air is not chemically bonded.
This can be proven by freezing air. By freezing air, it yields different liquids at different temperature. Liquid nitrogen has a different boiling point than liquid oxygen.
If air was a compound, they would all have a single boiling point and a single freezing point.
Hope this helps :)
Answer:
for system would be -1.53 V
Explanation:
Determination of standard reduction potential of any system is done by placing the system in cathode and a reference half cell in anode and then evaluate the cell potential. The cell potential is the standard reduction potential of the system.
So
As is equal to 0 therefore cell potential is equal to reduction potential of any system by taking hydrogen electrode as a reference.
equal to -0.76 V with respect to hydrogen
equal to 0.77 V with respect to hydrogen
Therefore standard reduction potential of system when system is taken as reference is-
= -0.76 V - 0.77 V
= -1.53 V
Α.fℓσυя αи∂ ѕυgαя αяє ѕιfтє∂ тσgєтнєя ιитσ α мєαѕυяιиg ¢υρ