Circle the letter of each sentence that is true about halite seposits in the United States.

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

12. complete each of the following word equations for synthesis reactions. a. sodium + oxygen -> b. magnesium + fluorine -> 13. complete and balance the equations for the decomposition reactions. a. hgo -> [with the triangle heat symbol above the arrow] b. h2o(l) -> [with "electricity" written above the arrow]

What is the molar mass of a gas that has density of 2.054 g/l