In order for the reaction Al + HCI -> AICI3 + H2 to occur, which of the following must be true:

a. Al must be above H on the activity series

b. Al must be above Cl on the activity series

c. None of these

d. Heat must be supplied to the reaction

e. AlCl3 must be a precipitate

Acar tire has a pressure of 2.38 atm at 15.2 c. if the pressure inside reached 4.08 atm, the tire will explode. how hot would the tire have to get for this to happen? report the temperature in degrees celsius.

How many moles of magnesium is 3.01 x10^22 atoms of magnesium?

Which statements are true concerning mineral formation? check all that apply. the slower the cooling, the larger the crystals. the faster the cooling, the smaller the crystals. crystals formed from magma are smaller than crystals formed from lava. minerals can only form in solutions when the solution is heated deep underground. when a solution cools, elements and compounds leave the solution and crystallize as minerals. minerals formed from hot water solutions can form narrow channels in the surrounding rock.