Physics, 02.08.2019 17:10 pandasarecute53

Based on the bond energies given for each of the following which is the most stable? o=o 498 kj/mol n≡n 946 kj/mol c=c 614 kj/mol c=o 745 kj/mol c≡c 839 kj/mol

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Answer from: asra44

N≡N bond

Explanation:

Bond energy (bond enthalpy) is a measure of the bond strength in the bond. It is defined as average value of bond dissociation energies in the gas-phase for all the bonds having same type with in same chemical species.

The greater the bond energy, the greater is the amount of energy required to break the bond, the more stable is the bond.

Thus, among the following bonds:

O=O 498 kJ/mol

N≡N 946 kJ/mol

C=C 614 kJ/mol

C=O 745 kJ/mol

C≡C 839 kJ/mol

The greatest bond energy is of N≡N 946 kJ/mol and thats why it is the most stable.

Answer from: shandrablue68681

N≡N bond

Explanation:

The greater the bond energy, the greater is the amount of energy required to break the bond, the more stable is the bond.

Thus, among the following bonds:

O=O 498 kJ/mol

N≡N 946 kJ/mol

C=C 614 kJ/mol

C=O 745 kJ/mol

C≡C 839 kJ/mol

The greatest bond energy is of N≡N 946 kJ/mol and thats why it is the most stable.

Explanation:

yup

Answer from: Quest

34535543; (; ; $

Answer from: Quest

Answertraveling around a circular trackexplanation"traveling around a circular track" is the best answer as you could be traveling around a circular track at a constant speed. your velocity would therefore have the same magnitude but will always be constantly direction. since acceleration is the rate of change of velocity, the rate of change will only involve the direction of velocity and not the magnitude.wrong choices: "an object at rest" does not accelerate at all"increasing speed while traveling around a curve" means that the acceleration will not be constant due to only change in direction; it will be constant due to both magnitude and direction"an object in free fall" does not necessarily change direction

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Based on the bond energies given for each of the following which is the most stable? o=o 498 kj/mol...

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