A. What is the limiting reactant when 19.9 g of
CuO are exposed to 2.02 g of Hy according to
the following equation?
CuO(s) + H2(g) → Cu(s) + H2O(g)
b. How many grams of Cu are produced?

Identify which properties could correspond to solids, plasmas, or both. maintain a unique shape. collide infrequently with other particles. have very high velocities. conduct electricity. protons. have a low temperature. has long-range order.

What is the polyatamic ion of thiosulfate

An observation that requires measurement is called quantitative observable or qualitative