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DECOREBA DE QUIMICA > ÓXIDOS NO COTIDIANO > Flashcards

ÓXIDOS NO COTIDIANO Flashcards

1
Q

MgO

A

comprimidos para acidez estomacal

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2
Q

Cao

A

neutralização de ácidos, cimento

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3
Q

Fe203

A

hematita: minério de ferro

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4
Q

Al2O3

A

bauxita: minério de alumínio

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5
Q

ZnO

A

anti-séptico, talco

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6
Q

CO

A

gerado na queima incompleta

bloqueia a hemoglobina e mata por asfixia

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7
Q

CO2

A

gerado na queima completa, liberado na respiração,
liberado por fermentos quimicos e comprimidos efervecentes, usado em bebidas gaseificadas e extintores de incêndio
principal causador do efeito estufa

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8
Q

SO2

A

produz SO3

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9
Q

SO3

A

reage com água formando H2SO4 : chuva ácida

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10
Q

NO2

A

reage com a água formando HNO3: chuva ácida

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11
Q

N20

A

gás hilariante, usado como anestésico

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DECOREBA DE QUIMICA (5 decks)

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