In answering the above questions, which law has been used? [C=12, N=14, O=16]

Avogadro's law

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Mass balance

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Equilibrium

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All of the above

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Solution

The correct option is A Avogadro's law
Avogadro's law states that, "equal volumes of all gases, at the same temperature and pressure, have the same number of molecules".

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Samples of the gases O₂, N₂, CO₂ and CO under the same conditions of temperature and pressure contain the same number of molecules represented by X. The molecules of oxygen [O₂], occupy V litres and have a mass of 8 g. Under the same conditions of temperature and pressure:
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In answering the above questions, which law has been used? [C=12, N=14, O=16]

The correct option is A Avogadro's lawAvogadro's law states that, "equal volumes of all gases, at the same temperature and pressure, have the same number of molecules".

The correct option is A Avogadro's law
Avogadro's law states that, "equal volumes of all gases, at the same temperature and pressure, have the same number of molecules".