A 25 mL sample of 0.100 M HNO3 completely reacts with NaOH according to this equation: HNO3(aq) + NaOH (aq) ⟶ NaNO3(aq) + H2O(l) How many moles of HNO3 are in the sample? mol HNO3

How does a sample of helium at 15 degree celsius compare to a sample of helium at 215 k? a) the helium at 15 degrees celsius has a higher average kinetic energy that the sample at 215 k. b) the helium at 15 degrees celsius has lower nuclear energy that the sample at 215 k. c) the helium at 15 degrees celsius has slower- moving atoms that the sample at 215 k. d) the helium at 15 degrees celsius has smaller atoms than the sample at 215 k.