If you have 2.00 mol of water, how many molecules of water is that?

The balanced chemical equation for this lab is: 3cucl2(aq) + 2al(s) 3cu(s) + 2alcl3(aq) if 10.5 g copper chloride react with 12.4 g aluminum, what is the limiting reactant?

For the following, determine the type of reaction and then give products.

Which of the following elements would you expect to have the lowest ionization energy value? fluorine, lithium, neon, nitrogen