Multiple Choice
At equilibrium, which of the following statements is TRUE when helium and nitrogen are present in a gas at equal partial pressures over water?
A) The concentrations of helium and nitrogen in both the water and gas are equal.
B) The concentrations of helium and nitrogen in the water are equal.
C) The concentrations of helium and nitrogen in the gas are equal.
D) The partial pressures of helium and nitrogen in the water are equal.
E) The partial pressure of nitrogen is greater than the partial pressure of helium.
Correct Answer:

Verified
Correct Answer:
Verified
Q39: The partial pressure of an individual gas
Q40: Hemoglobin can bind O<sub>2</sub>, CO<sub>2 </sub>and H<sup>+
Q41: Which of the following nerves has activity
Q42: Breathing involves the interaction between a number
Q43: Respiratory acidosis can occur during<br>A) hyperventilation.<br>B) the
Q45: Where in blood does the conversion of
Q46: Which statement best describes the effect on
Q47: At equilibrium, the gas molecules that dissolve
Q48: The reaction catalyzed by carbonic anhydrase is
Q49: Pulmonary edema describes a condition where the