How many moles of MgCl2 can be made from 10 moles of Cl2? _Mg + _Cl2 -->_MgCl2

(A) 10 moles MgCl2
(B) 11 moles MgCl2
(C) 8 moles MgCl
(D) 15moles MgCl

If 90.0 grams of ethane reacted with excess chlorine,how many grams of dicarbon hexachloride would form

If you add 5.00 ml of 0.100 m sodium hydroxide to 50.0 ml of acetate buffer that is 0.100 m in both acetic acid and sodium acetate, what is the ph of the resulting solution? acetic acid: ka = 1.8. x 10-5

The fact that the total amount of energy in a system remains constant is a(n)