What is the mass percent of chlorine in the PCl, molecule? Select your trail path below:
A) 53.4%; go to #9
C) 85.1%; go to #2
B) 17.3%; go to #7
D) 14.9%; go to #13

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

1. list three scientific reasons cockroaches may fly.

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space