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The activation energy of an uncatalyzed reaction is 89 kJ/mol. The addition of a catalyst lowers the activation energy to 57 kJ/mol.
1. Assuming that the collision factor remains the same, by what factor will the catalyst increase the rate of the reaction at 26 degrees C?
2. Assuming that the collision factor remains the same, by what factor will the catalyst increase the rate of the reaction at 138 degrees C?
benzene has a heat of vaporization of 30.72 kjmol and a normal boiling point of 80.1 degrees c. at what temperature
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in the laboratory a student combines 45.9 ml of a 0.197 m magnesium bromide solution with 16.1 ml of a 0.541 m cobaltii
Determine the half-life for the reaction in Part B using the integrated rate law, given that the initial concentration is 1.75molxL^-1 and the rate constant is 0.0020 molxL^-1x s^-1 .
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Calculate the new vapor pressure of iodine at the same temperature when 100 bar of He gas is added to the container in which the iodine is held.
How many grams of C2H2 are produced from 4.43 moles of CaC2? CaC2 + 2 H2O → Ca(OH)2 + C2H2
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