CHEN 1211 Midterm: chen1211_u_2_2
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50 c1 a. b. c. d: a liquid can exist at any temperature at the right pressure. I have two balloons of volume 22. 4 l at stp. One contains nitrogen gas, the other helium gas. Which statement about the balloons is true we assume both gases behave ideally: the density of the gases in the balloons is the same b. In the diagram below, the quantity that is indicated by the double-headed arrow b is best described as the: activation energy, energy of reaction, reaction state, production state, heat of formation. On the left side, initially, there is a 1 atm nitrogen gas thermally insulated. 2 and on the right side there is a vacuum. E of the left bulb when we open the stopcock: 101. 3 j, 0j c. 101. 3 kj: 101. 3 kj, which is the proper ordering of the heats of vaporization? a. b. c. d. e. 6 > n 3 > h > n.
