If 7.0 moles of lead(II) nitrate reacted with 7.0 moles of sodium iodide, which would be limiting? Answer choices

A. lead(II) nitrate
B. sodium iodide

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