Need help naming compounds??

Question

a) CsOH

b) Fe2O3

c) FeCO3

d) HClO4

e) Na2SO3

f) HFO2

g) Ca(MnO4)2

h) NiSeO4

i) NaMnO4

j) KClO4

Answer 1

PREVIOUS RESPONSE IS CORRECT AND HERE ARE THE ONES HE MISSED

F)  HAFNIUM OXIDE

H)  NICKEL SELENATE



GOOD LUCK

Answer 2

Actually, the first answerer missed a few more: MnO4- is permanganate (manganate is MnO4 2-).  Because iron has 2 common oxidation states, the oxidation state of the iron should be specified - see the list at the end.  Finally, hydrogen perchlorate is more commonly called perchloric acid.

Also, hafnium oxide has the formula HfO2.  I don't think HFO2 actually exists, so it probably was a typo in the question (hafnium oxide is correct).

So the final list would be:

Cesium hydroxide

Iron(III) oxide

Iron(II) carbonate

Perchloric acid

Sodium sulfite

Hafnium oxide

Calcium permanganate

Nickel selenate

Sodium permanganate

Potassium perchlorate

Answer 3

a. Cesium hydroxide

b. iron oxide

c. iron carbonate

d. hydrogen perchlorate

e. sodium sulfite

f.

g. calcium manganate

h.

i. sodium manganate

j. potassium perchlorate