Which of the following is one of the ending compounds
1 answer:
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Answer:
The second option
Explanation:
Speed is defined at the rate at which distance changes with time. It is scalar quantity and it is expressed as shown below:
Speed =
At constant speed the rate of change of distance with time is the same. On the second graph, this is noticeable. Both distance and time change at the same rate.
<u>Answer:</u>
<u>For a:</u> The standard Gibbs free energy of the reaction is -347.4 kJ
<u>For b:</u> The standard Gibbs free energy of the reaction is 746.91 kJ
<u>Explanation:</u>
Relationship between standard Gibbs free energy and standard electrode potential follows:
............(1)
- <u>For a:</u>
The given chemical equation follows:
<u>Oxidation half reaction:</u> ( × 2)
<u>Reduction half reaction:</u>
We are given:
Putting values in equation 1, we get:
Hence, the standard Gibbs free energy of the reaction is -347.4 kJ
- <u>For b:</u>
The given chemical equation follows:
<u>Oxidation half reaction:</u> ( × 6)
<u>Reduction half reaction:</u>
We are given:
Putting values in equation 1, we get:
Hence, the standard Gibbs free energy of the reaction is 746.91 kJ