Write the empirical formula for tetrachloroethene.

Suppose that during that icy hot lab 65,000 j of energy were transferred to 450 g of water at 20°c what would have have been the final temperature of the water

From the options provided for each element below, choose the properties that it may have based on its location in the periodic table fluorine (f): highly reactive nonmetal shiny a conductor

Identify the lewis base in this balanced equation: fe3+ h2o fe(h2o)63+