stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
oxidation numbers Flashcards | StudBud
Explore
/
oxidation numbers
oxidation numbers
19 terms
·
StudBud Administration
·
77 plays
A #Chemistry review for assigning #oxidation numbers to elements.
Flashcards
19 cards
F
Practice quiz
P
Host live
L
Questions
19
Answers
1
Determine the oxidation number for Sn in SnCl
4
-4
-1
+1
+4
2
Determine the oxidation number for C in CO
+2
+1
0
+3
3
Reduction means the
loss of electrons
gain of electrons
4
Determine the oxidation number for P in PO
4
3-
-3
+3
-5
+5
5
Determine the oxidation state in P
4
-4
0
+1
+4
6
Determine the oxidation number for Cr in CrO
4
2-
-6
-2
+2
+6
7
Determine the oxidation number for N in LiNO
2
-4
-3
+4
+3
8
Determine the oxidation number for C in CO
2
-2
-4
+2
+4
9
determine the oxidation number in Cl
2
+1
-1
-2
0
10
Determine the oxidation number for N in NH
4
+
-2
-3
-1
-4
11
If a species is reduced, it oxidation number will get .......
smaller and more negative
bigger and more positive
12
Cl
2
+ 2KI => 2KCl + I
2
which species is reduced?
KI
Cl2
KCl
I2
13
Determine the oxidation number for Ba in BaCl
2
+2
-2
-1
+1
14
Mg + CuSO4 => MgSO4 + Cu which species is oxidised?
Mg2+
Cu2+
Mg
Cu
15
Determine the oxidation number in Ca
2+
-2
0
+2
-1
16
Determine the oxidation number for Mn in KMnO
4
+4
+7
+5
+6
17
Oxidation means the
gain of electrons
loss of electrons
18
If a species is oxidised, its oxidation number will get .......
bigger and more positive
smaller and more negative
19
Determine the oxidation number for S in S
8
-3
-4
0
+3
