Fig. 5.1 illustrates a steel container that has a liquid manometer attached. The container contains a gas.
(a(i))[3]
Calculate the pressure exerted by the steel container on the bench.
(a(ii))[2]
Determine the pressure inside the container in mm Hg.
(b)[3]
State and explain how the gas pressure changes when the gas temperature falls. In your answer, refer to molecules.
Worked solution & mark scheme
This 8-mark question has a full step-by-step worked solution and mark scheme. One marking point: “P = F/A (or an equivalent form)” …
- Full mark scheme, point by point
- Step-by-step worked solution
- Write your answer & get it marked instantly by AI