We are tasked to solve for the volume of Gold given that the mass of Gold is equivalent to that of a copper.
Details:
Density of Copper= 8.96 g/ml Volume of Copper=141 ml mass of Gold = mass of Copper Density of Gold=19.3 g/ml
In order to solve for the mass of copper, we need to use the density formula Density= mass/volume
Since we are to solve for the mass of copper mass of copper= Density of Copper * Volume of Copper mass of copper= 8.96 g/ml* 141 ml= 1263.36 g Thus, mass of gold=mass of copper=1263.36 g Hence, Using still the density formula to solve for the volume of gold, Volume of gold=mass of gold/ Density of gold Volume of gold=1263.36 g/ 19.3 g/ml = 65.46 mL
Therefore, the volume of the gold must be 65.46 mL in order to have the same mass of a copper
The value of equilibrium constant is equal to the quotient of the products raised to its stoichiometric coefficient over the reaction's reactants raised to its respective stoichiometric coeff. The equation is Kc=[SO2][Cl2]/[SO2Cl2]= [1.3*10^-2][1.3*10^-2]/[2.2*10^-2-<span>1.3*10^-2]=0.0188. The final answer is Kc=0.0188.</span>
