If only 10ml of 3.0 M KOH were used in the alum preparation instead of the specified 25 ml,would KOH then become the limiting reactant?
2-why is Pyrex glass wool,rather then typical filter paper,used for the filtration of the hot solution of k+,{Al(H2O)2(OH)4}-, and excess OH-?
Write the chemical equation for the conversion of Al(s) to solid aluminum alum KAL(SO4)2*12H2O (S)