SAIS INORGANICOS Flashcards

1
Q

SAIS

A

Cation diferente de H+ e Anium diferente de OH-, formado a partir da reaçao de neutralizacao

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2
Q

reacao de neutralizacao

A

Acido+ Base -> Sal+ h=H2O

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3
Q

NaF- Fluoreto de Sódio

A

Pasta de dente

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4
Q

Na2SO3- Sulfito de Sodio

A

usado na folha sulfite

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5
Q

CaCO3 Carbonato de Calcio

A

Carbonato + h20->H2CO3+2OH-
CARBONATO NA AGUA TEM CARATER BASICO PH>7
REMEDIACAO CORRIGE ACIDEZ
Producao de Cal CaCO3(aquecido)-> CaO+CO2
Se dissolve em Acidos
ESTATUAS DE MARMORE (CaCO3+MgCa(CO3)2) NA PRESENÇA DE CHUVA ACIDA SE DISSOLVE (

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6
Q

NaHCO3- BiCarbonato de Sodio

A

Sal de Carater Basico
Base forte + Acido Fraco PH>7 Caracter Basico - Anti-Acido
Bicarbonato + Acido cloridrico- NaCl+H2CO3
H2CO3(Instavel) Libera H2O+CO2
Libera CO2 (Fermento)
Tampao do sangue
Branquear dentes (Abrasivo)
NaCl+HCl-> NaCl+H2O+CO2
Desodorante
Pó Quimico

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7
Q

CaSO4-Sulfato de Calcio

A

GESSO

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