Empirical Formula

Which one is an empirical formula?

• H₂O₂
• C₂H₆O₁₂
• CaCl₂
• N₂O₈

What is the empirical formula for C₃H₈

• CH
• C₃H₈
• C₆H₁₆
• CH_2.7

A formula with the lowest whole # ratio of elements in a compound is called

• Molecular Formula
• Chemical Formula
• Empirical Formula 
• Distance Formula

Which pair has the same empirical formula?

• NaCrO₄ and Na₂Cr₂O₇
• C₂H₄O₂ and C₆H₁₂O₆
• C₃H₆O₃ and C₂H₆O₂
• CH₄ and C₂H₆

C₄H₆

• CH

• CH₃

• C₂H₃

• C₄H₆

Br₂O₆

• BrO₃

• Br₆O₂

• BrO

• Br₂O₆

C₂H₄

• CH

• CH₂

• C₄H₂

• C₂H₄

P₂O₆

• P₂O₆

• PO

• PO₃

• P₃O

C₂H₆O

• CHO

• C₂H₆O

S₂O₈

• S₂O₈

• SO

• SO₄

• S₈O₂