Balance equation how many reactants and products?

In balanced equation:

reactants of Zn = 1

reactants of Cl = 2

products of Zn = 1

products of Cl = 21

C) ideal gas law the ideal gas law. the volume (v) occupied by n moles of any gas has a pressure (p) at temperature (t) in kelvin. the relationship for these variables, p v = n r t, where r is known as the gas constant, is called the ideal gas law or equation of state.