Fórmulas Químicas Impprtantes Flashcards

(9 cards)

1
Q

Metano

A

CH₄

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2
Q

Ácido sulfúrico

A

H₂SO₄

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3
Q

Glicose

A

C₆H₁₂O₆

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4
Q

Ácido nítrico

A

HNO₃

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5
Q

Etanol

A

C₂H₆O

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6
Q

Amônia

A

NH₃

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7
Q

Na₂SO₄

A

Os sulfatos possuem o ânion SO₄²⁻ como parte de sua fórmula química. É uma característica desse grupo de compostos.

Por exemplo:
• Sulfato de sódio: Na₂SO₄
• Sulfato de cálcio: CaSO₄

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8
Q

NaCLO

A

Hipoclorito de sódio (água sanitária)

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9
Q

KMnO₄

A

Permanganato de potássio

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