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Please take out your notebooks.
Do you recall what an ionic compound is made of? Ionic Compound = Cation + Anion
Three Steps to Naming Ionic Compounds 1.Name the Cation. If the cation can have more than one charge, use roman numerals to indicate the charge.
Ex: KMnO 4 1. Name the Cation. If the cation can have more than one charge, use roman numerals to indicate the charge. Potassium
2. Name the Anion. Permanganate Ex: KMnO 4
3. Put Together Ex: KMnO 4 Potassium Permanganate
Ex: 2 CuNO 3 Hint: you will need to determine the charge on copper since copper can have more than one charge. Step 1: Name cation:
Ex: 2 CuNO 3 Step 1: Name cation- Copper II Step 2: Name anion-
Ex: 2 CuNO 3 Step1: Name cation- Copper II Step 2: Name anion- Nitrate Step 3: Put together
You Try… FeSO 4 Iron II Sulfate NaOHSodium Hydroxide SnOTin Oxide
Homework Turn in Lab books if you haven’t already done so. Turn if yesterdays wkst. Due Tuesday: WKST on naming ionic compounds & writing ternary ionic formulas.
Let’s take a look at the side with the chart. NitrateSulfatePhosphate Ammonium Calcium
Nitrate NO 3 - SulfatePhosphate Ammonium Calcium
Nitrate NO 3 - SulfatePhosphate Ammonium NH 4 + Calcium
Nitrate NO 3 - SulfatePhosphate Ammonium NH 4 + NH 4 NO 3 Calcium
Nitrate NO 3 - Sulfate SO 4 -2 Phosphate Ammonium NH 4 + NH 4 NO 3 Calcium
Nitrate NO 3 - Sulfate SO 4 -2 Phosphate Ammonium NH 4 + NH 4 NO 3 (NH 4 ) 2 SO 4 Calcium
The rest of the time is yours to work… Have a great weekend! -Staude
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