How many moles of nitrogen gas are contained in 25.0 L at a pressure of 10.0 atmospheres and 300 K? (Hint: R = 0.08215 L atmimol Kl (Show Ideal Gas Equation: Solve for unknown; Substitute known values, calculate your answer.)

Which statement best describes the oxidation numbers of the atoms found in magnesium chloride? a. magnesium has a 2- oxidation number and chlorine has a 1+ oxidation number. b. magnesium has a 2- oxidation number and chlorine has a 2+ oxidation number. c. magnesium has a 2+ oxidation number and chlorine has a 1- oxidation number. d. magnesium has a 1+ oxidation number and chlorine has a 1- oxidation number.

Building glycogen from glucose molecules is an example of

Heat energy, carbon dioxide, and water are released through which process? a. photosynthesis b. depolymerization c. digestion d. cellular respiration