Mole many moles of Al2O3 are produced with 0.225 moles of AI? 4AI + 3o2 -> 2A1203​

Which of the following is true for the actual yield of a reaction? it is always calculated as a ratio. it is the yield from the excess reactant. it is the yield from the limiting reactant. it is always less than the theoretical yield.

Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li

If i add water to oil what will happen