In an experiment, 0.270 g of aluminum reacts to yield 0.510 g of aluminum oxide. Using the conservation of mass law, predict the mass of reacting oxygen gas. 4 Al(s) + 3 O2(g) 2 Al2O3(s)

Nonpoint source pollution is difficult to control because it

How many moles are contained in 5.6 l of h2 at stp

The reaction below shows a system in equilibrium. how would a decrease in temperature affect this reaction? a. the rate of formation of the gases would increase. b. the equilibrium of the reaction would shift to the left. c. the equilibrium would shift to cause the gases to sublime into solids. d. the chemicals on the left would quickly form the chemical on the right.