12 Gas Laws

Units ,[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Avogadros law ,[object Object],At STP 1 mol of any ideal gas occupies 22.4L At RTP 1 mol of any ideal gas occupies 24.0L

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Ideal Gases ,[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object]

Boyles Law The volume occupied by a gas is inversely related to its pressure (assuming temperature constant)‏ PV = constant or v  1 P

Charles Law ,[object Object],[object Object],[object Object]

Combined Gas Laws ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Ideal Gas Law ,[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],P 1 = 1.04 atms T 1 = 273 + 70 = 343K V 1 = 265ml P 2 = 1 atms T 2 = 273K V 2 =  P 1 V 1 = P 2 V 2  1.04 x 265 = 1 x V 2 T 1 T 2 343 273 V 2 = 219ml

[object Object],C 3 H 8(g) + 5O 2(g)  3CO 2(g) + 4H 2 O 1 molecule of propane reacts with 5 molecules of oxygen to give 3 molecules of carbon dioxide By Avogadros’s Law 100 ml of propane will react with 500ml of oxygen to give 300 ml of carbon dioxide.

[object Object],[object Object],[object Object],[object Object],[object Object],1 a) 187ml b) 387ml 2 1.73 atms 3 0.943 L

[object Object],[object Object],[object Object],[object Object],2 NH 3(g)  N 2(g) + 3H 2(g)‏

12 Gas Laws

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12 Gas Laws