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Karolina [17]
2 years ago
9

Consider the reaction pathway graph below.

Chemistry
2 answers:
jenyasd209 [6]2 years ago
4 0

<u>Answer:</u> The correct answer is <u>Option B: </u>This is an exothermic reaction where the total release of energy equals A.

<u>Explanation:</u>

There are 2 types of chemical reactions, based on the amount of heat released or absorbed.

1. Endothermic reactions: In these reactions, the energy of the products is more than the energy of the reactants. The total enthalpy change of the reaction is positive because it is getting absorbed.

2. Exothermic reactions: In these reactions, the energy of the products is less than the energy of the reactants. The total enthalpy change of the reaction is negative because it is getting released.

The total release of energy of this graph corresponds to C.

Hence, the correct answer is Option B: This is an exothermic reaction where the total release of energy equals A.

Artyom0805 [142]2 years ago
3 0
I think it's B because it goes up i'm not sure yet but i'll find the answer, but for right now i think it's B
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The question is incomplete, the complete question is

Which is NOT correct for when the silver and vanadium half-cells are connected via a salt bridge and a potentiometer? Ag^+ + 1 e^- rightarrow Ag Edegree = 0.7993 V V^2+ + 2e^- right arrow V E degree =-1.125 V Ag+ is reduced V is oxidized 1.924 V V2^+ is reduced Ag is oxidized I and II III, IV, and V I, II, and III III only IV and V

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