Chemistry, 28.05.2021 20:50 veronica25681
The reaction: (CH3)3CBr + OH− → (CH3)3COH + Br− in a certain solvent is first order with respect to OH−. In several experiments, the rate constant k was determined at different temperatures. A plot of ln(k) vs 1/T was constructed and the slope of the line was -1.10 x 104 K with a y-intercept of 33.5. What is the activation energy for this reaction?
A) -91,400 J/mol
B) -1.10 × 10⁴ J/mol
C) 1.10 × 10⁴ J/mol
D) 91,400 J/mol
Answers: 2
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The reactions shown here can be combined to make the overall reaction c(s) + h2o(g) ⇌ co(g) + h2(g) by reversing some and/or dividing all the coefficients by a number. a. c(s) + o2(g) → co2(g) k=1.363×10^69 b. 2 h2(g) + o2(g) → 2 h2o(g) k=1.389×10^80 c. 2co(g) + o2 (g) → 2 co2(g) k=1.477×10^90
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The reaction: (CH3)3CBr + OH− → (CH3)3COH + Br− in a certain solvent is first order with respect to...
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