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Answer:
D
Explanation:
Gases have low densities. Density is the mass of an object divided by its volume. Mass of gases are quite small. Since the mass is related to mass of the particles itself. However the volume is great since the gases are far apart due to how weak the forces of attraction are ( gases take the shape of the container which means they take up a good bit of space which means greater volume). A small mass divided by a large volume gives a small value (small density).
Answer:
The value is
Explanation:
From the question we are told that
The equation is
The temperature is
The emf at standard condition is
Generally at the cathode
At the anode
Generally for an electrochemical reaction, at room temperature the Gibbs free energy is mathematically represented as
Here n is the no of electron with value n = 6
F is the Faraday's constant with value 96487 J/V
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This Gibbs free energy can also be represented mathematically as
Here R is the cell constant with value 8.314J/K
K is the equilibrium constant
From above
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Generally antilog = 2.718
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