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16, A plot of the reciprocal concentration of chemical A versus time yielded a straight line with a slope What is the order of the reaction with of 0.025 Ms respect to chemical A. Determine the value of the rate constant (including units) (4 points) 17. The mole fraction of water in a solution is 0.80. the vapor pressure o water a is 23-8 mm Hg, what is the partial pressure of water over the pure 25 C solution. (4 points) solution? Assume ideal behavior for the 18. The following is a proposed mechanism for a reaction. step 1 NO(g) Br20g) Br (slow) (fast) A) Identify the intermediate in the process. B) What is the molecularity of the first step? D) Write the overall or net equation for the reaction. 19. Write the equilibrium-constant expression (Kp) for the following reaction. Sn (s) 2H2O(g) Sno2(s) Please help with this sheet answer with thorough steps!
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T4 is a second order reachm n to

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