can u help me?

Question

what products are formes from the following reactions? write the chemical equaton to describe each.
a) a nail and hydrochloric acid
b) milk of magnesia and sulfuric acid
c) vinegar and baking soda
d) limestone and acid rain

i dont get any of my chem homework:S

Answer 1

Fe(s) + 2HCl(aq) ===> FeCl2(aq) + H2(g)

Mg(OH)2(s) + 2HCl(aq) ===> MgCl2(aq) + 2H2O

HC2H3O2(aq) + NaHCO3(aq) ===> NaC2H3O2(aq) + CO2(g) + H2)

CaCO3(s) + 2H+(aq) ===> Ca++(aq) + CO2(g) + H2O

Acid rain is a mix of nitrogen oxides and sulfur dioxide dissolved in rainwater, which makes it acid, H+.