0.4 mol of zinc chloride, ZnCl, is dissolved in water to produce 2 dm of solution. Calculate the molarity of the solution prepared.

Is this a single replacement reaction or there is no

How do i turn 2 s into one in the products

What is a substance? a. a physical property of matter b. a chemical property of matter c. an element or compound that cannot be physically separated d. characteristics used to tell the difference between mixtures