This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: At 25C, by what factor is the reaction rate increased by a catalyst that reduces the activation ... (Read 11 times)

bvyeehaw

  • Full Member
  • ***
  • Posts: 150
on: Nov 5, 2023

Question 1

At 25°C the rate constant for the first-order decomposition of a pesticide solution is 6.40 × 10–3 min–1.  If the starting concentration of pesticide is 0.0314 M, what concentration will remain after 62.0 min at 25°C?
◦ 1.14 × 10–1 M
◦ 47.4 M
◦ –8.72.0 M
◦ 2.11 × 10–2 M
◦ 2.68 × 10–2 M

Question 2

At 25°C, by what factor is the reaction rate increased by a catalyst that reduces the activation energy of the reaction by 1.00 kJ/mol?
◦ 1.63
◦ 123
◦ 1.04
◦ 1.50
◦ 2.53
Chemistry ¦ Chang, Goldsby ¦ 11th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by bvyeehaw on Nov 5, 2023

athenaheim

  • Full Member
  • ***
  • Posts: 189
Reply #1 on: Nov 5, 2023
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 25% of students answer this correctly


bvyeehaw

  • Member
  • Posts: 150
Reply 2 on: Nov 5, 2023
Thanks for the timely response, appreciate it

blakcmamba

  • Member
  • Posts: 335
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

General features of a growth factor or hormone signalling pathway that promotes cell division General features of a growth factor or hormone signalling pathway that promotes cell division
Antibody techniques. The specific reaction of an antibody with its antigen Antibody techniques. The specific reaction of an antibody with its antigen
Brain Activation During a Rhyming Task Brain Activation During a Rhyming Task
Pathway for vitamin D activation. Pathway for vitamin D activation.
Activation and proliferation of helper T cells. Activation and proliferation of helper T cells.
Population growth rate % Population growth rate %
Video: ETC Protein Complexes & Chemiosmosis (Total ATP Production and ATP Synthase)

For a complete list of videos, visit our video library