Aluminum reacts with hydrochloric acid to produce aluminum chloride and hydrogen. Write a balanced equation for the reaction and calculate the number of moles of hydrochloric acid required to react with 0.87 mole of aluminum.

Drag each label to the correct location on the chart. classify each reaction as endothermic or exothermic.

According to the tide table below what time of day will the highest tide occur? (2 pt) the highest tide will occur at

Ammonia and oxygen react to form nitrogen monoxide and water, like this: 4nh3 (g) + 5o2 (g) → 4no (g) + 6h2o (g) also, a chemist finds that at a certain temperature the equilibrium mixture of ammonia, oxygen, nitrogen monoxide, and water has the following composition: compound pressure at equilibrium nh3 65.1atm o2 31.3atm no 62.7atm h2o 65.8atm compound pressure at equilibrium nh3 65.3 atm o2 7.79 atm no 12.1 atm h2o 65.8 atm calculate the value of the equilibrium constant kp for this reaction. round your answer to 2 significant