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19. 19. Which of these is the lowest pressure? (1 atm = 14.7 psi = 29.92 in.Hg = 101.325 kPa = 760 Torr) A. 0.87 atm B. 21 in
law? 22. 22. Which equation is an invalid representation of the combined gas Assume that Ti and T2 are in Kelvin units. For a
27. In the experiment described in question 26, the spot of X would have traveled A. 18 mm B. 24 mm C. 54 mm D. 96 mm E. 216
30. Which pH corresponds to the most basic solution? A. 3.0 B. 5.0 C. 7.0 D. 9.0 E. 11.0
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