Hydrochloric acid reacts with calcium carbonate to produce calcium chloride, liquid water and carbon dioxide gas. If 2.5 g of gas is produced when 4.50 g hydrochloric acid is allowed to react with 15.00 g calcium carbonate, what is the percent yield of this reaction?

Aluminum reacts with chlorine gas to form aluminum chloride via the following reaction: 2al(s)+3cl2(g)→2alcl3(s) what is the maximum mass of aluminum chloride that can be formed when reacting 32.0 g of aluminum with 37.0 g of chlorine? express your answer to three significant figures and include the appropriate units.

What mass of carbon dioxide is produced from the complete combustion of 4.50×10−3 g of methane?

The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?