The rate of diffusion of a gas into or out of a liquid is directly proportional to the partial pressure of that gas. This best describes:
A) Fick's law
B) Henry's law
C) Dalton's law
D) Graham's law
Q. 2 According to Graham's law, carbon dioxide when compared with oxygen is:
A) more soluble in blood
B) less soluble in blood
C) has the same solubility at the same pressures
D) none of the above
Q. 3 Given the following, calculate the initial temperature:
Initial pressure 500 mmHg
Initial volume 9 L
New pressure 9,000 mmHg
New volume 32 L
New temperature 35 degrees Celsius
A) 134 degrees Celsius
B) 13 degrees Celsius
C) -229 degrees Celsius
D) 273 degrees Celsius
Q. 4 Given the following, calculate the initial temperature:
Initial pressure 700 mmHg
Initial volume 10 L
New pressure 650 mmHg
New volume 40 L
New temperature 32 degrees C
A) 66 degrees Celsius
B) 0 degrees Celsius
C) -173 degrees Celsius
D) -273 degrees Celsius
Q. 5 Given the following, solve for the new temperature:
Initial pressure 760 mmHg
Initial temperature 10 degrees Celsius
New pressure 435 mmHg
A) 111 degrees Celsius
B) 11 degrees Celsius
C) -75 degrees Celsius
D) -111 degrees Celsius
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