AOS01 - 4-3 Molecular Formula Flashcards by Andrew crisp | Brainscape

Q

Give empirical formula

C₄H₈O₂

A

C₂H₄O

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Q

Give empirical formula

N₂H₄

A

NH₂

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Q

Determine molecular formula

CH₂O

Molecular mass = 180

A

C₆H₁₂O₆

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Q

Give empirical formula

C₁₄H₁₈N₂O₅

A

C₁₄H₁₈N₂O₅

Molecular and empirical formulas are the same

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Q

Give empirical formula

C₆H₁₂O₆

A

CH₂O

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Q

Give empirical formula and molecular mass

C₂H₄O₂

A

CH₂O

Molecular mass = 60

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Q

Determine molecular formula

CH₂O

Molecular mass = 60

A

C₂H₄O₂

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Q

Give empirical formula

N₂H₄

A

NH₂

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Q

Give empirical formula and molecular mass

CH₂O

A

CH₂O

Molecular mass = 30

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Q

Give empirical formula

K₂Cr₂O₇

A

K₂Cr₂O₇

Molecular and empirical formulas are the same

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Q

Give empirical formula

CH₃COOH

A

CH₂O

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Q

Give empirical formula and molecular mass

C₆H₁₂O₆

A

CH₂O

Molecular mass = 180

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Q

Give empirical formula

H₂O₂

A

HO

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Q

Determine molecular formula

CH₂O

Molecular mass = 30

A

CH₂O

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Q

Give empirical formula

C₈H₁₈

A

C₄H₉

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