Question

A reaction that has a very high activation energyImage for A reaction that has a very high activation energy gives a curved Arrhenius plot. has a rate that does not ch

0 0
Add a comment Improve this question Transcribed image text
Answer #1

A reaction that has a very high activation energy gives a curved arrhenius plot

so answer is a

Add a comment
Know the answer?
Add Answer to:
A reaction that has a very high activation energy A reaction that has a very high...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • a. A reaction has the following activation energy and reaction rate k constant at 20 °C...

    a. A reaction has the following activation energy and reaction rate k constant at 20 °C 10,000 cal/mo k2 1.42 h Calculate: a. reaction rate constants for 10, 15, 20, 25, 30, 35 and 40 oC b.construct the Arrhenius plot (x-1/T versus y - log k) using the reaction rate constants calculated in a. calculate Qio for each pair of temperatures with the difference od 10°C, such as between 10 and 20°C., 15 and 25 °C, etc. (you will have...

  • Given that a reaction absorbs energy and has an activation energy of 50kJ/mol, which of the...

    Given that a reaction absorbs energy and has an activation energy of 50kJ/mol, which of the following statements are correct? 1) The reverse reaction has an activation energy equals to 50kJ/col 2) The reverse reaction has an activation energy less than 50kJ/col 3) The reverse reaction has an activation energy greater than 50kJ/col 4) The change in internal energy is less than zero 5) The change in internal energy is greater than Zero a) 1 and 4 b) 2 and...

  • 1. The forward reaction HOCI → HCIO has an activation energy of 311 kJ/mol. The reverse...

    1. The forward reaction HOCI → HCIO has an activation energy of 311 kJ/mol. The reverse reaction HCIO → HOCI has an activation energy of 31 kJ/mol. Both reactions occur at 25 °C. a. Which reaction is exothermic: HOCI → HCIO or HCIO → HOCI? Briefly explain. b. Determine the AE for the reaction HOCI → HCIO. Is the reaction endothermic or exothermic? c. Assuming the Arrhenius constant for the reaction HCIO → HOCI is 5.2 x 102 s', calculate...

  • The activation energy for the isomerization reaction of CH 3N C: CH 3 NC ⇀ CH...

    The activation energy for the isomerization reaction of CH 3N C: CH 3 NC ⇀ CH 3C N is 161 kJ/mol, and the reaction rate constant at 600 K is 0.41 s- 1 . Calculate the Arrhenius factor A for this reaction. Calculate the rate constant for this reaction at 1000 K and assume that the activation energy and A do not change with temperature.

  • A certain reaction has an energy change of AE = +29 kJ and an activation energy...

    A certain reaction has an energy change of AE = +29 kJ and an activation energy of B = 56 kJ. What is the activation energy of the reverse reaction?

  • INFORMATION reaction must also be perimental mea data are plotted in the sult means that the...

    INFORMATION reaction must also be perimental mea data are plotted in the sult means that the rate Because a reaction is faster at higher temperatures, the rate constant for the reaction m larger. The activation energy of a reaction can therefore be determined from experime surements of the rate constant at several temperatures. When the collected data are ple form In(k) vs T. as shown in Figure 2. a straight line is produced. This result means constant varies exponentially with...

  • For a one step reaction, the activation energy for the forward reaction is 40.0 kJ mol-1,...

    For a one step reaction, the activation energy for the forward reaction is 40.0 kJ mol-1, and the enthalpy of reaction is -20.0 kJ mol-1. Which statement below is true? a. The activation energy of the forward reaction would be affected to a greater extent than the activation energy of the reverse reaction by addition of a catalyst. b. The value for the enthalpy of reaction would be decreased by addition of a catalyst. c. The reaction is endothermic. d....

  • 1) Calculate the activation energy in kJ/mol for the following reaction if the rate constant for...

    1) Calculate the activation energy in kJ/mol for the following reaction if the rate constant for the reaction increases from 93.5 M-1s-1 at 497.7 K to 1349.3 M-1s-1 at 636.7 K. do not include units, but make sure your answer is in kJ/mol! 2) A chemist constructs a plot of ln k vs. 1/T for a chemical reaction. The slope of the trendline for the data is -746 K. What is the activation energy for this reaction in kJ/mol? R...

  • A certain reaction has an enthalpy of AH = -49 kJ and an activation energy of...

    A certain reaction has an enthalpy of AH = -49 kJ and an activation energy of E, = 33 kJ. What is the activation energy of the reverse reaction? Ea(reverse) 16 KJ Incorrect

  • A reaction has an activation energy, Ea = 41.6 kJ mol-1 at 25 °C. By how...

    A reaction has an activation energy, Ea = 41.6 kJ mol-1 at 25 °C. By how many degrees must the temperature be raised in order to increase the reaction rate by a factor of 30. A) 2.0 B) 374 C) 29 D) 76 E) 6.0

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT