Cálculo de Nox
Quiz
•
Chemistry
•
11th Grade
•
Medium
CLÁUDIA QUÍMICA
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10 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
O número de oxidação do S no SO42- é:
6 -
4 -
4 +
6 +
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Dentre as substâncias abaixo, escolha a que possui NOx 0.
N2
CH4
SO3
C2H6
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Qual o número de oxidação do fósforo no Na3PO4?
+1
+2
+3
+4
+5
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Qual o número de oxidação do nitrogênio no NH3?
-3
-2
-1
0
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Qual o número de oxidação do enxofre no H2S?
-3
-2
-1
0
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Qual o número de oxidação do enxofre no Ag2SO4?
+6
+4
+2
-2
-6
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Em qual dos compostos o manganês apresenta MAIOR número de oxidação?
MnCl2
H2MnO4
HMnO4
MnO2
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