Final Answer:
Vm contributes 0.00% to Vg.
Step-by-step explanation:
To calculate the contribution of Vm to Vg, we need to first calculate the mass of each compound. The mass of Cd(OH)
can be calculated using the following equation:
mass_CdOH
= concentration_CdOH
* molar_mass_CdOH

where:
concentration_CdOH
is the concentration of Cd(OH)
in solution (M)
molar_mass_CdOH
is the molar mass of Cd(OH)
(g/mol)
The mass of Cd(NO
)
can be calculated using the following equation:
mass_CdNO
= initial_concentration_CdNO3 * molar_mass_CdNO

where:
initial_concentration_CdNO
is the initial concentration of Cd(NO
)
in solution (M)
molar_mass_CdNO
is the molar mass of Cd(NO
)
(g/mol)
Once we have the mass of each compound, we can calculate the contribution of Vm to Vg using the following equation:
contribution_Vm_to_Vg = (mass_CdOH
/ mass_CdNO
) * 100
where:
contribution_Vm_to_Vg is the contribution of Vm to Vg (%)
Plugging in the values that we calculated, we get:
contribution_Vm_to_Vg = (0.0000 M * 144.42 g/mol) / (0.75 M * 230.42 g/mol) * 100
contribution_Vm_to_Vg = 0.00%
Therefore, Vm contributes 0.00% to Vg.