Organic Chemistry, Analytical Chemistry, Biochemistry, Physical Chemistry, Computational Chemistry, Theoretical Chemistry, High School Chemistry, Colledge Chemistry and University Chemistry Forum.
Share your chemistry ideas, discuss chemical problems, ask for help with scientific chemistry questions, inspire others by your chemistry vision!
Please feel free to start a scientific chemistry discussion here!
Discuss chemistry homework problems with experts!
Ask for help with chemical questions and help others with your chemistry knowledge!
A mass of 13.02 g of (NH4)2SO4 is dissolved in water. After the solution is heated, 27.22 g of Al2 (SO4).*18 H2O is added. Calculate the theoretical yield of the resulting alum.
I know this forms ammonium alum: NH4Al(SO4)2*12 H2O
I don't know how to balance this equation to obtain the mole ratios needed to find the limiting reactant. Any help would be appreciated!