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CHM103 7/10

1. Partial pressure of a gas in a mixture is the product of __________
total pressure and mole fraction

2. Calculate the volume occupied by 0.07 Kg of carbon (IV) oxide gas at a temperature of 303K and a pressure of 30500 Pa assuming ideal behaviour
131.3dm3

3. The relationship between volume and the pressure of a given mass of gas at a given temperature is known as ___________
Boyles Law

4. Assuming a 4.00 litre of a sample gas at 1.00 atm compressed to 0.800 litre at constant temperature. Calculate the final presure of the gas.
50 atm

5. 3 atm expressed in pascal is approximately ____________
300000

6. Calculate the volume (in cm3) that 4.00 cm3 of gas at 30 oC will occupy at 130oC when the pressure is kept constant
5.32

7. Gaseous molecules are seprated by _____________ forces
Intermolecular forces

8. The following properties can describe the state of an ideal gas EXCEPT
None of the above

9. 1 atm is equivalent to ______
760 mm Hg

10. Which of these is NOT true about ideal gases
The interaction between molecules are very strong