A 0.450 L sample of nitrogen is at 25 °C and 47.81 kPa pressure. If the volume is increased to 825 mL and the temperature is increased to 52.5 °C, what is the final pressure?

10. translate each of the following chemical equations into a sentence. a. 2 zns(s) + 3 o2(g) -> 2 zno(s) + 2 so2(g) b. cah2(s) + 2 h2o(l) -> ca(oh)2 (aq) + 2 h2(g)

What is the number of moles of chemical units represented by 9.03x10^24? and how do i show work? (dumb it down )

How does carbon monoxide pose the greatest threat to humans? a. it can be produced by wood fires. b. it can be produced by home furnaces. c. it is produced by acid rain. d. it is produced by modern automobiles.