The partial pressure is the amount of linguistic compound there is which makes the lagitude of the element 64.663
Answer: concentration of solutions are expressed in various ways mol/L, mol/dm3, g/L etc
Explanation:
Answer:
A. It formed by barium(Ba+2) ion and sulfate ( SO42- )
B. It is formed by calcium ion (Ca+2) and two fluoride ions (2F-)
C. It is formed by magnesium ion (Mg+2) and nitride ion (N3-)
D. It is formed by two potassium ions (2 K+) and oxide ion(O2-)