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andreev551 [17]
2 years ago
5

60 kg of fuel was completely burnt for an experiment. The amount of heat energy was found to be 180000KJ. Calculate calorific va

lue of the fuel.​
Chemistry
1 answer:
FrozenT [24]2 years ago
6 0

Answer:

3000 kJ/kg

Explanation:

The calorific value of a substance is the amount of heat produced per unit mass by the combustion of the substance.

It is given by:

C=\frac{Q}{m}

where

Q is the amount of heat released

m is the mass of the fuel

In this problem, we have:

m = 60 kg is the mass of fuel

Q=180,000 kJ is the amount of heat released

Therefore, the calorific value of the fuel is:

C=\frac{180,000}{60}=3000 kJ/kg

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These are organic compounds in which there are ionic interactions between the azo group (-N₂⁺) and an anion X⁻.

The general structure is RN₂⁺X⁻.

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The azo group characterizes as being unstable and reactive. This property is because one of the N atoms has a positive charge.

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The coupling reaction occurs at the azo group level.

In the exposed example,

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In the attached files you will find the drawings.

You can learn more about diazonium compounds at

brainly.com/question/9061271

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