How many moles of H2 can be produced from 2 moles of AL and 2 moles of HCI (A)3 (B)4 (C)6 (D)1

In which environment would primary succession occur? a forest with a few remaining trees after a recent wildfire an area of exposed rock after a glacier melts away beach that is exposed to the air at low tide an abandoned baseball field in a small town

Which statement can best be concluded from the ideal gas law?

If 2 molecules of one reactant combine with 3 molecules of another to produce 5 molecules of a product, then what is the representation of the reaction?