Please help me with this. It asked you to determine the heat change in the reaction CH4+Cl2-> CH3Cl + HCl
You were given the bond energy of C-H= 414 kj/mol C-Cl= 244 kj/mol And the bond energy of H-Cl= 431 kj/mol
How do you find the bond energy of CH3Cl then?​

Which of the following statements is true? a. elements in the last period are radioactive. b. atomic weight is the same as atomic mass. c. elements in the same group have the same number of electron shells. d. atomic number equals the number of neutrons in the nucleus of an atom.

How can you use chemical equations to predict the products of the reaction you can carry out?

What volume would 2.25 moles of ne has occupy at stp?