Acidos Bases Oxidos Sais Flashcards

1
Q

Acidos liberam

A

H+

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2
Q

Acidos fortes

A

HCL, HBr, HI

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3
Q

Acidos moderados

A

HF, H³PO⁴, H³PO³, H³PO²

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4
Q

Acidos fracos

A

HCLO, H²CO³, H²SO³

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5
Q

Nox central hipo oso

A

+1,+2

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6
Q

Nox central per ico

A

+7

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7
Q

Bases liberam

A

OH-

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8
Q

Solução aquosa

A

Dissociação ionica

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9
Q

Indicadores acido-base

A

Fenoftaleina: acido ( incolor )
basico ( rosa ou vermelho)
Tornassol: acido ( vermelho )
basico ( azul )

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10
Q

Sais composição

A

Sal simples: um cation e um anion
Oso menor nox
Ico maior nox

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11
Q

Sais formados por

A

Acido+Base= Sal+H²O

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12
Q

Oxidos definição

A

Composto onde o oxigenio é o elemento mais eletronegativo

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13
Q

Oxidos basicos

A

Oxigenio ligado a elementos da familia 1A e 2A reage com agua e formam base ex: CaO

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14
Q

Oxidos acidos

A

Reage com agua e formam acido ( carater covalente ) oxigenio ligado a ametais
Ex: SO²

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15
Q

Oxidos neutros

A

Nao reage com agua, acidos e base
Ex: CO

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16
Q

Peroxidos

A

Formado em maior parte por hidrogênio e elementos da família 1A e 2A
Ex: H²O²