How many grams of NaCl are contained in 0.50 L of a 1.20 M solution? 35.06 g NaCl
122.7 g NaCl
173.6 g NaCl

Temperature is defined as a. the equivalent of heat. b. a measure of the average kinetic energy of the individual atoms or molecules composing a substance. c. how hot or cold it is. d. the total kinetic energy of the atoms or molecules composing a substance. e. none of the above is correct.