Which element is a halogen? A. chlorine (Cl)
B. oxygen (O)
C. carbon (C)
D. radon (Rn)

If 200.0g of copper(ll) sulfate react with an excess of zinc metal, what is the theoretical yield of copper

What is the formula for calcium iodide

Compare the equilibrium constants for the systems shown in the table. which favors products the most? which favors products the least? rank these systems in order from most to least in terms of favoring products rather than reactants. d > b > a > c c > a > b > d b > c > d > a a > d > c > b