A.CaSO3.
B.CaCl2.
C.Ca(OH)2.
D.CaSO4.

A.
B.
C.
D.

A.
B.
C.
D.

A.\(\begin{array}{l}{35^0}C =  {63^0}F\\{120^0}C =  {216^0}F\end{array}\)
B.\(\begin{array}{l}{35^0}C =  {95^0}F\\{120^0}C =  {248^0}F\end{array}\)
C.\(\begin{array}{l}{35^0}C =  {63^0}F\\{120^0}C =  {248^0}F\end{array}\)
D.\(\begin{array}{l}{35^0}C =  {95^0}F\\{120^0}C =  {216^0}F\end{array}\)

A.
B.
C.
D.

A.Anđehit axetic.
B.Etilen.
C.Axetilen.
D.Ancol etylic.

A.1
B.4
C.2
D.3

A.Ca.
B.Zn.
C.Fe.
D.Mg.

A.CaCO3.
B.NaHCO3.
C.CaSO4.
D.(NH4)2SO4.

A.50,40%.
B.41,67%.
C.58,33%.
D.36,30%.