12. Define each cell system. Identify the cell system boundary, two or more components, and one or more functions that result from system interactions.

Steam reforming of methane ( ch4) produces "synthesis gas," a mixture of carbon monoxide gas and hydrogen gas, which is the starting point for many important industrial chemical syntheses. an industrial chemist studying this reaction fills a 1.5 l flask with 3.5 atm of methane gas and 1.3 atm of water vapor at 43.0°c. he then raises the temperature, and when the mixture has come to equilibrium measures the partial pressure of carbon monoxide gas to be 1 .0 atm. calculate the pressure equilibrium constant for the steam reforming of methane at the final temperature of the mixture. round your answer to 2 significant digits.

What is the chemical name of the compound ti2o3? use the list of polyatomic ions and the periodic table to you answer.

What is the volume of 2.5 moles of nitrogen gas (n2)at standard temperature and pressure (stp)?