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

Author Question: Which factors would decrease the rate of a reaction? I. Lowering the temperature II. Increasing ... (Read 81 times)

Brittanyd9008

  • Hero Member
  • *****
  • Posts: 500
on: Aug 27, 2018
Which factors would decrease the rate of a reaction?
 
  I. Lowering the temperature
   II. Increasing the concentration of reactants
   III. Adding a catalyst
  A) I only
  B) II only
  C) III only
  D) II and III
  E) I and III

Question 2

For a chemical reaction to occur, all of the following must happen except
 
  A) chemical bonds in the reactants must break.
  B) reactant particles must collide with enough energy for change to occur.
  C) reactant particles must collide with the correct orientation.
  D) a large enough number of collisions must occur.
  E) chemical bonds in the products must form.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

xoxo123

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Aug 27, 2018
Answer to Question 1

A

Answer to Question 2

D


Brittanyd9008

  • Member
  • Posts: 500
Reply 2 on: Aug 27, 2018
Excellent

softEldritch

  • Member
  • Posts: 334
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Did you know?

Famous people who died from poisoning or drug overdose include, Adolf Hitler, Socrates, Juan Ponce de Leon, Marilyn Monroe, Judy Garland, and John Belushi.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Influence of abiotic factors on competition between T. castaneum and T. confusum. Influence of abiotic factors on competition between T. castaneum and T. confusum.
The transition between steps usually occurs at a temperature that would not interfere with cold ... The transition between steps usually occurs at a temperature that would not interfere with cold ...
Compressibility factors of gases and vapors. Compressibility factors of gases and vapors.
Influences on Temperature: South-facing slopes are typically more vegetated than north-facing ... Influences on Temperature: South-facing slopes are typically more vegetated than north-facing ...
For a particular cell based on the reaction:3 AgCl(s) + Al(s) → 3 Ag(s) + Al3+(aq) + 3 ... For a particular cell based on the reaction:3 AgCl(s) + Al(s) → 3 Ag(s) + Al3+(aq) + 3 ...
Cost = $99.49; Rate of markup based on cost = 32%. Find the markup and selling price. Cost = $99.49; Rate of markup based on cost = 32%. Find the markup and selling price.
Video: Kinetic parameters & Kinetic experiment

For a complete list of videos, visit our video library