PLEASE DO ASAP!! When aluminum oxidizes in air, it forms aluminum oxide
(Al2O3):4Al(s)+3O2(g)→2Al2O3(s)

A 51 g sheet of aluminum oxide formed completely in excess oxygen.
How many grams of aluminum were oxidized?

A. 27g
B.51g
C.54g
D.102g

Select the word from the list that best fits the definition the nuclear family into which a person is born or adopted.

)benzene and toluene form nearly ideal solutions. consider an equimolar solution of benzene and toluene. at 20 °c the vapour pressures of pure benzene and toluene are 9.9 kpa and 2.9 kpa, respectively. the solution is boiled by reducing the external pressure below the vapour pressure. calculate (i) the pressure when boiling begins, (ii) the composition of each component in the vapour, and (iii) the vapour pressure when only a few drops of liquid remain. assume that the rate of vaporization is low enough for the temperature to remain constant at 20 °c.

What happens in the particles of a gas when the gas is compressed