1. How many moles of hydrogen gas are produced from the reaction of 16.5 moles of
aluminum metal with excess, concentrated
hydrochloric acid?
Al(s) + HCl(aq)
-
AlCl3(aq) + H2(g)

Find the mass in grams of hydrogen gas produced when 14.0 moles of hcl is added to an excess amount of magnesium.

Think about how you can use le chatelier’s principle to find possible solutions to the design problem. describe at least two ways to increase the yield (amount) of ammonia based on this principle.

Which of these features are formed when hot groundwater is forced out through cracks in the earth's surface?