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Quím 4 > Reação de Dupla-Troca > Flashcards

Reação de Dupla-Troca Flashcards

1
Q

condições para dupla-troca

A

Formação de precipitado (sais e bases insolúveis)
Formação de eletrolito fraco (bases, ácidos e H2O)
Formação de substância volátil

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2
Q

NaCl + LiBr

A

nao ocorre

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3
Q

HBr + LiOH

A

H+ + OH- –> H2O

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4
Q

2AgNO3 + BaCl2

A

Ba(NO3)2 + 2 AgCl

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5
Q

HNO3 + CaS

A

Ca(NO3)2 + H2S

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6
Q

CH3COOH + NaHCO3

A

CH3COONa + H2O + CO2

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7
Q

H2SO4 + BaI2

A

BaSO4 + 2HI

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8
Q

NH4Cl + KOH

A

KCl + H2O + CO2

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Quím 4 (5 decks)

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