Determine Molecular Formula from Empirical

What is the empirical formula for C₄H₆?

• CH

• CH₃

• C₂H₃

• C₄H₆

Si₂F₆

Choose the correct empirical formula...

• SiF

• Si₂F₆

• SiF₃

• Si₆F₂

What is the empirical formula for N₂S₃?

• NS

• N₃S₂

• N₂S₃

• N₁S_1.5

What is the empirical formula for the following molecular formula: C₆H₁₄

• C₆H₁₄
• C₃H₇
• CH₂
• CH₃

All of the following are empirical formulas EXCEPT

• C₃H₈
• Na₂SO₄
• N₂O₄
• Al₃(SO₄)₂

What is the molecular formula if the empirical formula is C₂H₅ and the molecular molar mass is 58.14 g/mol?

• C₂H₅

• C₄H₁₀

• C₁H_2.5

• C₄H₈

An unknown compound has an Empirical Formula of CF₂.

The Molecular formula mass of the compound is 192 g/mol.

What is the Molecular Formula of the compound?

• C₄F₈

• C₈F₄

• C₃F₆

• C₂F₄

Tags

NGSS.HS-PS1-7