Question

If you have 250 grams of calcium sulfate and 200 grams of aluminum phosphate, what do you need to find in order to determine which is the limiting reagent?
3CaSO4 + 2AlPO4 = Ca3 (PO4)2 +Al(SO4)3

A.the number of moles of each reactant
B.the mole ratios of the reactants
C.the number of grams of products
D.only the number of moles of each reactant and the mole ratios of the reactants
E.you need the moles of reactants and products as well as the mole ratios of all of them
F.you just need the mole ratios of the reactants to know

Answer 1

Explanation:

Lisa made observations of stars at different times of the year. She noticed a lot of patterns in the fall, while she couldn't find any patterns in the summer. Why might this be?

Answer 2

Answer:

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no we don't have 250 grams of calcium