ON18 P51 Q1 Boiling Temperature | P5 Workshop Recording | A2 Practical CAIE 9702 Physics
Автор: ETphysics
Загружено: 2023-01-28
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9702/51/O/N/18: A student is investigating how the boiling point of a salt solution varies with pressure. It is suggested that the relationship between the Celsius temperature θ at which the water of the solution starts to boil and the air pressure P is θ = kσP^q where σ is the density of the solution and k and q are constants.
Design a laboratory experiment to test the relationship between θ and P.
Explain how your results could be used to determine values for k and q.
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