Calculate the activation energy for the chemistry

Reference no: EM13716565

Problem- Photographers use a rule of thumb that a 10 degree Celsius rise in temperature cuts development time in half, to determine how to modify film development time as the temperature varies.

a) Calculate the activation energy for the chemistry of film developing, assuming that "normal" temperature is 20 degrees Celsius

b) If a certain film takes 10 minutes to develop at 20 degrees Celsius, how long will it take at 25 degrees Celsius?

State your answer by means of three significant figures.

Reference no: EM13716565

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