CH3OH(g) → CO(g) + 2 H2(g) The reaction represented above goes to completion. The reaction takes place in a rigid, insulated vessel that is at 600 K.

A sample of CH3OH(g) is placed in the previously evacuated vessel with a pressure of P₁ at 600 K. What is the final pressure after the reaction is complete and the contents of the vessel are returned to 600 K?

Astudent states that 9.0 g of baking soda will form an unsaturated solution in 100 g of water. what do you need to know to decide whether this statement is correct? a. the temperature of the water and the molar mass of baking soda b. the percent by volume of the solution and the solubility of baking soda c. the temperature of the water and the solubility of baking soda at that temperature