For the solution of the gases w, x, y and z in water at 298 K, the Henry's law constants (KH) are 0.5, 2, 35 and 40…
Solutions · Class 12 · JEE Main Previous Year Question
For the solution of the gases w, x, y and z in water at 298 K, the Henry's law constants () are 0.5, 2, 35 and 40 kbar, respectively. The correct plot for the given data is:
- a✓
- b
- c
- d
Strategy:\n> According to Henry's Law , a plot of partial pressure () vs mole fraction () is a straight line with slope . Compare the values of to determine the relative steepness of the lines for different gases.\n\nStep 1: Sort by slope ()\n- (Lowest slope, most shallow)\n- \n- \n- (Highest slope, steepest line)\n\nStep 2: Select the correct graph\nGraph (1) correctly shows the slopes increasing in the sequence w < x < y < z. Note that for a given pressure, will be the most soluble (highest ) while is the least.\n\n
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