The enthalpy of sublimation for a particular compound at 25.0 C is 32.4 kJ/mol. The enthalpy of fusion for this compound at its melting point is 10.4 kJ/mol. Calculate the enthalpy of vaporization for this compound.

Your friend offers to show you an intrusive igneous rock. which of the following would you expect to see?

Newtons second law deals most cosely with

According to the diagram; a) identify the anode of the cell and write the half-reaction that occurs there b) write the overall equation for the reaction that occurs as the cell operates c) calculate the value of the standard cell potential ,e cell. d)write the shorthand notation of the cell above e)indicate the flow of the electrons on the diagram