2AI + 6HCI -> 2AICI3+ 3H2 aluminum reacts with hydrochloric acid. How many moles of aluminum are necessary to produce 11 L of hydrogen gas at STP?

answer: c.

explanation:

they are made of gases.

they have a spherical shape.

they make energy through fusion.

answers: to make sure that all of the broken pieces of tablet were added to the water, to allow for fair comparison of all three trials, with different particle sizes to avoid experimental error

hurricanes form when warm, moist air from the ocean surface quickly rises into the atmosphere and forms storm clouds and rain. when the clouds are formed, heat is released which warms the cool air in the upper regions of the atmosphere so that the cycle can continue. which two phases of the water cycle are repeated in this process?