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4 marksKinetic Theory

CAPE Chemistry Unit 1 · 2017 · Question 2(b)

On the grid provided below, plot a graph of volume of gas V(dm³) against temperature T(K), circling the plotted points.

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Other parts of this question

  1. 2(a)Present the data provided above, as well as the temperature T(K), in a tabular format.[5 marks]
  2. 2(c)(i)From your graph, deduce the volume occupied by the gas at a temperature of 373 K.[1 mark]
  3. 2(c)(ii)From your graph, deduce the relationship between the volume (V) of the gas and the temperature (T).[1 mark]
  4. 2(d)Write an equation to represent the relationship in (c) (ii).[1 mark]
  5. 2(e)State the significance of the gradient in relation to the equation in (d).[1 mark]
  6. 2(f)Calculate the value of the gradient of the graph, stating the relevant units.[3 marks]

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