Stoichiometry : 2 AlCl3 + 3 MgSO4 --> Al2(SO4)3 + 3 MgCl2

If 633.1 g AlCl3 reacts, how many moles of MgCl2 are formed?

Your friend offers to show you an intrusive igneous rock. which of the following would you expect to see?

Nitrogen (n), phosphorus (p), and potassium (k) are the main nutrients in plant fertilizers. according to an industry convention, the numbers on the label refer to the mass percents of n, p2o5, and k2o, in that order. calculate the n: p: k ratio of a 30: 10: 10 fertilizer in terms of moles of each element, and express it as x: y: 1.0.

What is the value of keq for the reaction expressed in scientific notation?