Stoichiometry and Formulas Quiz

What is the chemical formula for gold(III) chloride?

• Au2Cl3

• AuCl3

• AuCl2

• AuCl

What is the first step in solving the stoichiometry problem presented in the video?

• Convert grams of chlorine to moles of chlorine

• Convert grams of chlorine to moles of gold(III) chloride

• Use the mole ratio to find moles of gold(III) chloride

• Convert moles of gold(III) chloride to grams

What is the molar mass of chlorine used in the calculations?

• 35.45 grams

• 196.97 grams

• 106.35 grams

• 303.32 grams

How many moles of chlorine are needed to produce one mole of gold(III) chloride?

• 1 mole

• 2 moles

• 3 moles

• 4 moles

What is the final calculated mass of AuCl3 produced from 100 grams of chlorine?

• 100 grams

• 200 grams

• 303.32 grams

• 94.0 grams