During a normal breath a typical person has 4.58 liters of air in their lungs. During a "big breath" this becomes 7.04 liters of air, with 0.487 moles of nitrogen contained in the
lungs at that time. How many moles of nitrogen are contained in the lungs during a
normal breath? Be sure to round to sig digs.

In a reaction (at equilibrium) that makes more moles of gas than it consumes, what is the effect of increasing the pressure?

Consider the following reaction at equilibrium. 2co2 (g) 2co (g) + o2 (g) h° = -514 kj le châtelier's principle predicts that the equilibrium partial pressure of co (g) can be maximized by carrying out the reaction a. at high temperature and high pressure b. at high temperature and low pressure c. at low temperature and low pressure d. at low temperature and high pressure e. in the presence of solid carbon

Acontrol during an experiment. might change remains constant does not exist does change