Question 4 In the following chemical reaction, 2 moles of hydrogen and 2 moles of oxygen
are used to produce water. What is the theoretical yield of water?
2H2 + O2 --> 2H20
1 mole
O 2 moles
04 moles
O 0.25 moles

Which of the following changes will decrease the total amount of gaseous solute able to be dissolved in a liter of liquid water? (2 points) decreasing temperature decreasing pressure decreasing surface area decreasing solute concentration