Using the balanced chemical equation, determine how many moles of NaCl will be produced, if 0.258 mol of BaCl2 is allowed to react with an excess of Na2SO4.

What is the maximum number of electrons that an atomic orbital can contain?

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

What is a main difference between a mixture and a pure substance? a mixture is only a liquid, but a pure substance can be in any state.a mixture looks the same throughout, but a pure substance does not.1 a mixture can vary in composition, but a pure substance has a set composlo a mixture can be made up of a single compound, but a pure substance car