The equation CO2 = PxSx Ex C shows how the total amount of carbon dioxide emissions on Earth (CO2) is calculated. The number of people (P) is multiplied by the services, like electricity, that the people use (S). This is multiplied by the energy needed for each service (E) and then by the
amount of carbon dioxide released for each unit of energy (C). In order for the total emissions to be 0, why must one of the variables on the right
side of the equation be 0? Realistically, why is the only variable that can become O?

What is the molality of a solution that has 4 mol of kci in 0.800 kg of water

Seltzer water is created by placing water under pressure with carbon dioxide gas. which of the following statements best describe seltzer water: a. the solution will be slightly acidic b. the solution will be slightly basic. the solution will be strongly acidic. d. the solution will be strongly basic. e. the solution will be neutral

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal.b. he is determining chemical properties that are sufficient to identify the metal.c. he is determining physical properties that are insufficient to identify the metal.d. he is determining chemical properties that are insufficient to identify the metal.