When 1.0 moles of solid sodium and 3.0 moles of oxygen gas are mixed, solid sodium
oxide forms. Which reactant is limiting and which is in excess. How many moles of the product is formed?

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