
Equilíbrio
Authored by Bruna Fontanella
Chemistry
12th Grade
Used 5+ times

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14 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A partir de qual tempo o equilíbrio é atingido?
t1
t2
t3
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Ao aumentar a concentração de NO₂, o equilíbrio se deslocada no sentido
direto
inverso
não ocorre deslocamento
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
a reação direta é endotérmica e a reação inversa é exotérmica.
CERTO
ERRADO
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A redução da pressão desloca esse equilíbrio no sentido
direto
inverso
não há deslocamento
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A presença de um catalisador _____ o tempo necessário para que a reação atinja o equilíbrio.
reduzirá
aumentará
não afetará
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Em qual sentido (1 ou 2) a reação é favorecida quando removemos monóxido de carbono?
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Qual o valor do Kc se as [ ] no equilíbrio são 2 mol/L para todas as substâncias?
1
2
0,5
4
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