
Exercícios de revisão
Authored by Carla Perez
Chemistry
University
Used 17+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Quantos elétrons devem ser usados na estrutura de Lewis de NO3 -
23
20
18
24
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
uma ligação π (pi) é o resultado de:
Sobreposição de dois orbitais s
sobreposição de um orbital s e um orbital p
sobreposição frontal de dois orbitais p
sobreposição lateral de dois orbitais p
sobreposição lateral de dois orbitais s
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qual molécual passa pela seguinte hibridização?
NH3
CH4
PCI3
SiH4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a hibridização do átomo de carbono indicado?
sp
sp2
sp3
dsp3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a hibridização do átomo de carbono no alcino?
sp3
sp2
sp
não hibridizado
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qual é a carga formal do átomo de cloro da seguinte estrutura de Lewis?
0
+1
-1
-2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Defina o termo estrutura de ressonância
Deslocalização de elétrons em um átomo
Deslocalização de elétrons π sobre uma molécula
Espalhamento de elétrons π em um átomo
Espalhamento de elétrons π sobre uma molécula
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