Compounds, Formula and Equations Flashcards
1
Q
What is the charge of Ag (silver) as an ion?
A
Ag+
2
Q
What is nitrate?
A
NO3-
3
Q
What is sulfate?
A
S042-
4
Q
What is Carbonate?
A
CO32-
5
Q
What is hydroxide?
A
OH-
6
Q
What is ammonium?
A
NH4+
7
Q
What is zinc?
A
Zn2+
8
Q
What is hydrogen carbonate?
A
HC03-
9
Q
What is Phosphte?
A
PO43-
10
Q
What does an acid and metal form?
A
Salt = hydrogen.
eg: Mg(s) + H2SO4(l) = MgSO4(aq)+ H2(g)
11
Q
What do acids and bases (metal oxides and hydroxides) form?
A
Acid + base = salt + water
eg: 2HCl + CuO ⟶ CuCl2 + H2O
H2SO4 + 2NaOH ⟶ Na2SO4 + 2H2O
12
Q
What do acids and carbonates form?
A
Acid + carbonate = salt + carbon dioxide + water
eg:2HCl + Na2CO3 ⟶ 2NaCl + H2O + CO2
H2SO4 + CaCO3⟶ CaSO4 + H2O + CO2
