C: CO2(s) → CO2(l)
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A solution contains 0.25 g of sulfur dioxide in 1.00 dm³ of water. Which volume of sulfur dioxide, measured at 50 °C …
Many gases do not obey the general gas equation at high pressures. Why is this? 1 At higher pressures the molecules h…
Under which conditions will nitrogen behave most like an ideal gas? [Table with columns "temperature", "pressure"]
When burned, sulfur forms a gaseous product X which can be oxidised to produce a gas Y. Gas Y reacts with water to pr…
One molecule of ammonia reacts with one molecule of ethyl methanoate, HCO₂C₂H₅, to produce one molecule of methanamid…
Which types of stereoisomerism are shown by 2,4-dimethylhex-2-ene?