Which of the following is not a state function?

(2 pts each)  Perform the following conversions. Show all work, using dimensional analysis where appropriate, and highlight your final answer in a readable background color.   A.  531 K into °F B.  3.47 x 1012 nm3 into gallons  

An expanding gas does 75.3 J of work on its surroundings, while absorbing 3.61 kJ of heat from its surroundings.  What is

How much heat (in kJ) is needed to heat 350. grams of steam from 400. K to 535 K? The specific heat capacity of H2O(g) is 1.864 J/(g C°).

Which of the following statements is true about a gas behaving ideally?

What is the density of propane gas at STP, in g/L?

You neutralize 275.0 mL of a 6.00 M hydrobromic acid solution with 150. grams of baking soda (solid sodium bicarbonate). Show all work for every part of this problem, including dimensional analysis, sig figs and units!  Highlight your answer in a readable background color.   A.  (2 pts) Write the balanced molecular equation for this reaction, including states of matter. B.  (4 pts)  Determine the limiting reactant. C.  (6 pts)  What volume (in L) of dry carbon dioxide gas (no water vapor will collect with the CO2) will be produced if the CO2 gas is at 777 torr partial pressure and 32.1°C?  Assume 100% yield. D.  (4 pts)  What volume (in mL) of liquid water is produced by this reaction?  Assume 100% yield, and that the density of water is 0.997 g/mL.

Which substance is expected to light up the light bulb the least when combined with water in a beaker in an electrolyte demo setup, as presented in this class?

3.0 moles of N2 gas are placed inside of an empty balloon.  6.0 moles of O2 gas are then placed inside of the same balloon, which has now doubled in volume compared to when it contained only the N2 gas.  The temperature of the balloon has not changed.  Which of these statements is most likely to be true?

An inflated balloon has a volume of 151 L at sea level (1.00 atm), and is allowed to ascend until the pressure is 0.761 atm. During ascent, the temperature of the gas falls from 35°C to -14°C.  What is the volume of the balloon at its final altitude?