When Aluminum foil is added to a solution of Copper (II) chloride (blue color solution), the following reaction occurs. 2 Al + 3 CuCl2 > 3 Cu + 2 AlCl3

Is the reverse reaction possible?

Using the periodic table, complete the table to describe each atom. type in your answers

The bond energy for the van der waals bond between two helium atoms is 7.9×10−4ev. assuming that the average kinetic energy of a helium atom is (3/2)kbt, at what temperature is the average kinetic energy equal to the bond energy between two helium atoms

Count the number of each type of atom in the equation below, and then balance the equation. write in the numbers of atoms and coefficients. add a 1 if there should be no coefficient. cs2(l) + o2(g) → co2(g) + so2(g) c [ ] s [ ] o > c [ ] s [ ] o [ ] cs2(l) + [ ] o2(g) > [ ] co2(g) + [ ] so2(g)