Website Address: https://library.curriki.org/oer/Worksheet--Acids-and-Bases-1
1) For each reaction listed, identify the
proton donor (acid), the proton acceptor (base), the conjugate acid and the
conjugate base:
a. HCl(aq) + H2O(l) ? H3O+(aq) + Cl-(aq)
b. HCl(aq) + NH3(g) ? NH4+(aq) + Cl-(aq)
c. NH3(aq) + H2O(l) ? NH4+(aq) + OH-(aq)
d. H2SO4(aq) + H2O(l) ? H3O+(aq) + HSO4-(aq)
e. HC2H3O2(aq) + H2O(l) ? H3O+(aq) + C2H3O2-(aq)
f. HCO3-(aq) + H2O(l) ? H2CO3(aq) + OH-(aq)
g. HCN(aq) + SO42-(aq) ? HSO4-(aq) + CN-(aq)
2) A buffer solution is formed from
carbonic acid (H2CO3) and the bicarbonate ion (HCO3-).
a. Write the equation for the reaction
that occurs when an acid is added to this solution:
b. Write the equation for the reaction
that occurs when a base is added to this solution:
3) A buffer solution is formed from
hypochlorous acid (HClO) and the hypochlorite ion (ClO-).
a. Write the equation for the reaction
that occurs when an acid is added to this solution: