According to one acid-base theory, a water molecule acts as an acid when the water molecule (3) donates an H+.
The closer to the top the metal is in the list, the more active the metal is and the stronger a reducing agent the metal is. When two different metals are involved in a redox reaction, the metal higher in the list will be oxidized and give up electrons that will reduce the cation of the less active metal.
Molarity = Moles of solute/ L(liters) of solution
So let's plug in the information.
5.0 moles/10L = 0.5 M
Answer:
Pb(NO3)2 + 2NaCl = 2NaNO3 + PbCl2