a.

Calcium tetraoxosulphate(VI)

b.

Calcium trioxocarbonate(IV)

c.

Calcium hydrogentrioxocarbonate(IV)

d.

Aluminium trioxocarbonate(IV)

a.

ethyne

b.

propyne

c.

ethane

d.

ethene

a.

Ethanol

b.

Ethanoic acid

c.

Methanol

d.

Methaoic acid

a.

amount of crystals formed

b.

amount of solvent that can be recovered

c.

amount of solid drugs in a given solution

d.

temperature of the solution