Chapter 5 2018/2019

i. determine the total pressure of the gaseous mixture.   

[3 Marks] 

ii. calculate the partial pressure of hydrogen gas.    

[2 Marks] 

iii. what will happen if the gaseous mixture is heated to 550 oC.     

[2 Marks] 

b) Under the same condition of temperature and density, determine which gas behaves less ideally: CH4 or SO2. 

[3 Marks]      

c) In an experiment when gelatine was added to water, the water became viscous. Explain the relationship between viscosity and intermolecular forces.  

[2 Marks]