There seems to be a pattern in the reactions here, as each reaction involves the addition of a different element to form a new compound.
Cl2 + H2 = 2HCl
HCl + NaOH = NaCl + H2O
NaCl + AgNO3 = AgCl + NaNO3
There seems to be a pattern in the reactions here, as each reaction involves the addition of a different element to form a new compound.
Cl2 + H2 = 2HCl
HCl + NaOH = NaCl + H2O
NaCl + AgNO3 = AgCl + NaNO3