Chapter 10, Problem 5PEB

(a)

To determine

Whether the reactionis “combination, decomposition, replacement, or ion exchange reactions.

${\text{ZnCO}}_{\text{3}}\left(\text{s}\right)\to \text{ZnO}\left(\text{s}\right){\text{+CO}}_{\text{2}}\uparrow$

(b)

To determine

Whether the reaction is “combination, decomposition, replacement, or ion exchange reactions.

$\text{2NaBr}\left(aq\right)+{\text{Cl}}_{\text{2}}\left(g\right)\to \text{2NaCl}\left(aq\right){\text{+Br}}_{\text{2}}\left(g\right)\uparrow$

(c)

To determine

Whether the reaction is “combination, decomposition, replacement, or ion exchange reactions.

$\text{2Al}\left(s\right)+3{\text{Cl}}_{\text{2}}\left(g\right)\to {\text{2AlCl}}_{\text{3}}\left(s\right)$

(d)

To determine

Whether the reaction is “combination, decomposition, replacement, or ion exchange reactions.

$\text{Ca}{\left(\text{OH}\right)}_2\left(aq\right)+{\text{H}}_{\text{2}}{\text{SO}}_{\text{4}}\left(aq\right)\to {\text{CaSO}}_{\text{4}}\left(aq\right)+2{\text{H}}_{\text{2}}\text{O}\left(l\right)$

(e)

To determine

Whether the reaction is “combination, decomposition, replacement, or ion exchange reactions.

$\text{Pb}{\left({\text{NO}}_3\right)}_2\left(aq\right)+{\text{H}}_{\text{2}}\text{S}\left(aq\right)\to 2{\text{HNO}}_{\text{3}}\left(aq\right)+\text{PbS}\downarrow$

(f)

To determine

Whether the reaction is “combination, decomposition, replacement, or ion exchange reactions.

$\text{C}\left(s\right)\text{+ZnO}\left(s\right)\to \text{Zn}\left(s\right)\text{+CO}\uparrow$