How many moles of NaClO3 is needed to prepare a 6.79M solution with a volume of 6.03L? Show your work and answer

In a sample of oxygen gas at room temperature, the average kinetic energy of all the balls stays constant. which postulate of kinetic molecular theory best explains how this is possible?

What is the value of keq for the reaction expressed in scientific notation

How do you identify the anode on a power source such as a battery? how do you identify the cathode? how are terms anion and cation?