The mole and Empirical/Molecular

Which pair has the same empirical formula?

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

Which pair has the same empirical formula?

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

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

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

C₄H₆

• CH

• CH₃

• C₂H₃

• C₄H₆

Br₂O₆

• BrO₃

• Br₆O₂

• BrO

• Br₂O₆

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

C₂H₄

• CH

• CH₂

• C₄H₂

• C₂H₄

Tags

NGSS.MS-PS1-1

N₂S₃

• NS

• N₃S₂

• N₂S₃

Tags

NGSS.MS-PS1-1

Hg₂Br₂

• HgBr

• Hg₂Br₂

C₂F₆

• CF

• C₂F₆

• C₆F₂

• CF₃

S₂O₈

• S₂O₈

• SO

• SO₄

• S₈O₂