A thermometer is not present in the space (or volume) in which the CO_2(g) is collected in this experiment. a. How then is the temperature of the CO_2(g) determined in this experiment?
b. The mass of a gas is elusive. How is the mass of the CO_2 (g) collected over water determined in this experiment?

__can be defined as which velocity changes

What is the main reason why some developing countries fear the increase the free trade policies around the world?

Which of the following is the correct definition of chemical energy? a. energy an object has because of its motion or position b. energy resulting from the flow of charged particles, such as electrons or ions c. energy produced from the splitting of atoms d. energy stored in chemical bonds of molecules