CHM 101 questions

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For a certain first order reaction, it is found that it takes 156 seconds for the concentration of reactant to fall from 0.100 M to 0.0500 M. How much time would it take for the concentration of reactant to fall from 0.0500 M to 0.0250 M?

a. 165 seconds b. 76 seconds c. 156 seconds d. 98 seconds


A catalyst functions by:

a lowering the energy of the reactants.

b. lowering the energy of the products.

c. decreasing the rate of the reverse reaction.

d. providing a reaction path with a lower activation energy

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APA

Consults, E. (2022). CHM 101 questions. Afribary. Retrieved from https://afribary.com/works/chm-101-questions

MLA 8th

Consults, Education "CHM 101 questions" Afribary. Afribary, 09 Jun. 2022, https://afribary.com/works/chm-101-questions. Accessed 08 Aug. 2022.

MLA7

Consults, Education . "CHM 101 questions". Afribary, Afribary, 09 Jun. 2022. Web. 08 Aug. 2022. < https://afribary.com/works/chm-101-questions >.

Chicago

Consults, Education . "CHM 101 questions" Afribary (2022). Accessed August 08, 2022. https://afribary.com/works/chm-101-questions