
Reacciones Redox
Authored by JOSE AVELLANEDA MACHACUAY
Chemistry
3rd Grade
Used 17+ times

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6 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Determine el número de oxidación del cromo en K2Cr2O7.
+6
+4
+3
+2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Determine el número de oxidación del azufre en el ion (SO3)2-.
+3
+4
+5
+2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
K
H2O
KOH
H2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Quien es la especie reducida
Na
H2O
NaOH
H2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Determine los electrones transferidos
12 e-
11 e-
13 e-
10 e-
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Determine el nmero de electrones transferidos
10e-
11e-
12e-
13e-
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