If 15 mol C is mixed with 10 mol O2 to form CO2, which reactant is the limiting reactant? 9. Which reactant would be the excess reactant?

Asolution is made by dissolving 2.3 moles of sodium chloride (nacl) in 0.155 kilograms of water. if the molal boiling point constant for water (kb) is 0.51 °c/m, what would be the boiling point of this solution? show all the steps taken to solve this problem.