Câu hỏi
Part C: Mixed Practice (Polyatomic ions &Transition metals) 16. NaNO_(3) 17. Calcium carbonate 18. FeCl_(3) 19. CuSO_(4) 20. Ammonium chloride
Giải pháp
4.7
(188 Votes)
Belinda Nixon
Master · Tutor for 5 years
Answer
16. sodium nitrate 17.
18. iron(III) chloride 19. copper(II) sulfate 20.
Explanation
1. Name
Sodium is a Group 1 metal;
is nitrate. Name: sodium nitrate.2. Write formula for calcium carbonate Calcium is
, carbonate is
. Formula:
.3. Name
Iron can have multiple charges;
is chloride. 3 chlorides mean iron(III). Name: iron(III) chloride.4. Name
Copper can have multiple charges;
is sulfate.
balances
. Name: copper(II) sulfate.5. Write formula for ammonium chloride Ammonium is
, chloride is
. Formula:
.