A balloon has equal moles of H2, N2, Cl2, and F2 gas particles. If the balloon has a total pressure of 2atm, a volume of 3L, and a temperature of 300K, how many moles of H2 gas particles are there?

Draw the skeletal structures of two different molecules that are each made of 5 carbon atoms and 12 hydrogen atoms.

Draw the lewis dot structure for each of the following polyatomic ions

In order to complete this lab. you will need to be familiar with some common chemistry terms. complete the chemical change puzzle and list the relevant terms and their meaning below a.rectant b.product c.supernate