Which of the following will cause a greater amount of oxygen to dissolve in 100 g of water? (1 point)Heat the water.
Decrease the oxygen gas pressure.
Increase the oxygen gas pressure.
all of the above

Question

Which of the following will cause a greater amount of oxygen to dissolve in 100 g of water?  (1 point)Heat the water.
Decrease the oxygen gas pressure.
Increase the oxygen gas pressure.
all of the above

anonymous · Answer

Increase the oxygen gas pressure.
by heating water you cause more oxygen to evaporate and that is why in summer there can be mass dying of fish in small lakes cause some fish are sensitive on oxygen concentration in water, furthermore decrease of oxygen pressure will also move oxygen equilibrium towards gas state.