What do chemists study? A. Living things
B. Mathematical principles
C. The properties of matter and how matter changes
O D. How matter and energy interact

Which statement correctly describes potassium iodide, ki? there is a one-to-one ratio of potassium ions to iodide ions. potassium gains electrons and iodine loses electrons during the reaction. the lattice is held together by potassium anions and iodide cations.

Calculate the molarity of 48.0 ml of 6.00 m h2so4 diluted to 0.250 l .

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al oxidizing agent = reducing agent =