Which statement best describes the relationship between electrochemistry and oxidation-reduction reactions? O Electrochemistry is the study of only oxidation reactions.
O Electrochemistry is the study of only reduction reactions.
O Oxidation-reduction reactions are the basis of electrochemical cells.
O Oxidation-reduction reactions are unrelated to electrochemical cells.

Mrs. smith ordered a root beer float (vanilla ice cream + root beer). mrs. smith noticed that the three states of matter (solid, liquid, and gas) all existed simultaneously in her root beer float. a. identify each phase of matter in the root beer float. b. describe the particles of all three phases of matter in the root beer float. (how are the particles arranged and moving? ) c. identify one phase change you would see in a root beer float and described what causes this change.

How many moles of carbon dioxide will form if 2.5 moles of c3h8 is burned

Which of the following are correct values for the ideal gas laws constant r