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If a gas always occupies the volume of its container, will its volume always be 22.4L at STP?
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4 votes

According to Avogadro's law, equal volumes of gases at the same temperature and pressure have an equal number of particles. If you had one mole of particles at STP it would occupy $\pu{22.4dm3}$ ...

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Which has the highest melting point among NaF, NaCl, NaBr, NaI?
3 votes

The point that is crucial here is that ionic compounds are held together in a crystal lattice structure. What you have misunderstood is that there are no intermolecular forces between these ions, as ...

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Does aqueous component contribute to the equilibrium constant?
2 votes

If you are talking about a species dissolved in a aqueous solution then yes it would feature in the constant . However if you are referring to the solvent itself then no it wouldn't feature in the ...

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The effect of temperature on equilibrium
2 votes

In order to understand an answer to this you need to be able to differentiate between system and surroundings The system is the reactant mixture , now for an endothermic reaction the temperature of ...

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