The rate constant for a certain reaction is measured at two different temperatures: temperature assuming the rate constant obeys the arrhenius equation, calculate the activation energy for this reaction. round your answer to significant digits.

What is work? how much work is done to move an object 0 meters?

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Select for each of the following statements whether it is correct or incorrect. (a) in an isothermal expansion of an ideal gas. (b) the temperature remains constant. (b) the pressure remains constant. (c) there is work done by the gas. (d) there is heat added to the gas. (e) the change in internal energy equals zero.