Assume that 2 moles of water are formed according to the following reaction at constant pressure(101.kPa) and constant temperature(298K) 2H2 + O2 -> 2H2O (a) calculate the pressure-volume work for this reaction. (b) calculate E change for the reaction using your answer to (a)

How would the number of moles (n) of o2 change if the atmospheric pressure doubled but all other variables stayed the same

For the reaction, 4 a(g) + 3 b(g) => 2 c(g), the following data were obtained at constant temperature. experiment initial[a],mol/l initial [b],mol/l initial rate,m/min 1 0.200 0.150 5.00 2 0.400 0.150 10.0 3 0.200 0.300 10.0 4 0.400 0.300 20.0 which of the following is the correct rate law for the reaction? 1. rate = k[a]2[b]2 2. rate = k[a][b] 3. rate = k[a]2[b] 4. rate = k[a][b]2

Which of these is not an example of chemical weathering? a. iron-rich mineral rusting b. feldspar turning into clay c. limestone reacting with acid d. granite breaking up into sand