A sample of nitrogen gas is stored in a 500.0 mL flask at 108 kPa at 10°C. The gas is transferred to a 750.0mL flask at 74.8 kPa. What is the temperature inside the second flask? Use the G. U.E. S.S method

How many moles of air are there in a human lung with a volume of 2.4 l at stp? explain your answer

Consider the following reactions. (note: (s) = solid, (l) = liquid, and (g) = gas.) mg(s) + ½o2(g) → mgo(s) + 146 kcal/mole h2(g) + ½o2(g) → h2o(g), δh = -57.82 kcal/mole what type of reaction is represented by the previous two examples?

How are isotopes of the same element alike?