4. acids and redox Flashcards
1
Q
strong acid
A
fully dissociates in aqueous solution to release H+ ions
2
Q
weak acid
A
partially dissociates in aqueous solutions to release H+ ions
3
Q
alkali
A
base that dissolves in water releasing hydroxide ions into the solution
4
Q
acid + metal oxide
A
salt + water
5
Q
acid + alkali
A
salt + water
6
Q
acid + carbonate
A
salt + water + co2
7
Q
oxidation number of oxygen
A
-2
8
Q
oxidation number of hydrogen
A
+1
9
Q
oxidation number of F
A
-1
10
Q
oxidation numbers of Na, K
A
+1
11
Q
oxidation numbers of Mg, Ca
A
+2
12
Q
oxidation numbers of Cl, Br, I
A
-1
13
Q
reduction
A
addition of oxygen, gaining electron
14
Q
oxidation
A
removal of oxygen, addition of electron
