(a) What is the anhydride of each of the following acids?: (i) H\(_2\)SO\(_4\) (ii) HNO\(_3\) (b) Classify each of the: following as normal salt/acid salt/b...

(a) What is the anhydride of each of the following acids?:

(i) H\(_2\)SO\(_4\)

(ii) HNO\(_3\)

(b) Classify each of the: following as normal salt/acid salt/basic salt/double salt

(i) Sodium hydrogentrioxocarbonate (IV)

(ii) Iron (III) chloride

(iii) Sodium ethanoate.