ROUND ROBIN

Nomenclature

Working with your partner, answer the following

• What is the chemical formula for Sodium carbonate?

• What is the chemical name for BeO?

Na2CO3

Beryllium Oxide

Working with your partner, answer the following

• What is the chemical formula for Copper (I) oxalate?

• What is the chemical name of Fe(NO3)3?

Cu2C2O4

Iron (III) nitrate

Working with your partner, answer the following

• How many molecules are in 0.048 moles of sodium carbonate?

• How many molecules are in 115.2 g of Beryllium Oxide?

2.9 X 1022 mc Na2CO3

2.77 X 1024 mc BeO

Working with your partner, answer the following

• What is the chemical formula for Potassium permanganate?

• What is the chemical name of CaBr2?

KMnO4

Calcium Bromide

Working with your partner, answer the following

• How many molecules are in 800.95 g of Potassium permanganate?

• What is the percent composition of each element in Calcium perbromate?

3.05 X 1024 mc KMnO4

12.2 % Ca48.7 % Br39.0 % O

Working with your partner, answer the following

• What is the chemical formula for Aluminum sulfite?

• What is the chemical name of Cr(BrO4)2?

Al2(SO3)

3

Chromium (II) Perbromate

Working with your partner, answer the following

• What is the chemical formula for potassium hydroxide?

• What is the chemical name of (NH4)3PO4?

KOH

Ammonium phosphate

Working with your partner, answer the following

• What is the mass of 18.73 moles of Copper (I) oxalate?

• How many grams of Iron (III) nitrate

are in 4.092 X 1025 mc ?

4029 g Cu2C2O4

16440 g Fe(NO3)3

Working with your partner, answer the following

• What is the percent composition of sulfur in aluminum sulfite?

• What is the percent composition of each element in Chromium (II) acetate?

32.7 % Sulfur

30.5 % Cr 3.6 % H28.3 % C 37.6 % O

Working with your partner, answer the following

• How many molecules of potassium hydroxide are in 824.9 g?

8.850 X 1024 mc KOH