
Classificação de Ácidos I
Authored by Daniele Araujo
Chemistry
9th - 10th Grade
Used 12+ times

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8 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O ácido sulfúrico (H2SO4) pode ser classificado como:
Monoácido e fraco
Diácido e fraco
Diácido e forte
Diácido e muito forte
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual alternativa apresenta apenas ácidos moderados?
HNO3, H2CO3 e H3PO4
HClO3, H2SO3 e H3PO3
HClO2, HCl e HF
HF, HNO2 e H3PO4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A classificação correta do ácido HCl é:
Oxiácido, monoácido e forte.
Binário, forte e diácido.
Forte, binário e monoácido.
Hidrácido, moderado e monoácido.
4.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Quais das características a seguir foram definições de Arrhenius para os ÁCIDOS?
Liberam OH- em água
Liberam H+ em água
Possuem sabor azedo
Não conduzem eletricidade em água
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual dos ácidos a seguir possui as seguintes características: DIÁCIDO, OXIÁCIDO e MODERADO?
H2S
H3PO4
H3PO3
HClO4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Encontramos um ácido oxigenado, fraco e diácido em:
H2SO4
HCl
H2CO3
H3PO2
7.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Marque as corretas
O H3PO3 tem 2 H+
O ácido cianídrico tem 3 elementos.
O H3PO2 tem apenas 1 H+
HNO2 é um ácido moderado
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