Factors Affecting Reaction Rate

Welcome to the Factors Affecting Reaction Rate category on Questions LLC! Here, you will find a wealth of knowledge and information about various factors that can influence how quickly a chemical reaction occurs. Whether you are a student studying chemistry, a researcher exploring reaction kinetics, or simply someone curious about the intricacies of chemical processes, this category is the perfect place for you. Discover the key elements, such as temperature, concentration, surface area, and catalysts, that play pivotal roles in determining reaction rates. Delve into the discussions, explanations, and insights provided by our community of knowledgeable contributors who can guide you through the complexities of this fascinating topic. Get ready to deepen your understanding of the factors that govern chemical reactions and join us in unraveling the mysteries of reaction rate kinetics.

Questions (87)

Which of the following conditions would most likely affect the rate of a chemical reaction?A. Increasing the number of reaction
1. 4 answers
2. asked by Andrea
3. 2,707 views
The speed at which a reaction takes place is theA. reaction rate B. reactant concentration C. kinetic energy D. reaction
1. 2 answers
2. asked by ginny
3. 69 views
1. Why does an increase in the temperature increase the rate of a reaction?A. reactant particles' speed is increased, so there
1. 13 answers
2. asked anonymously
3. 97 views
7. According to collision theory, what needs to happen for a reaction to take place?A. particles need to be in the same phase B.
1. 10 answers
2. asked anonymously
3. 80 views
Choose the letter for the following statement that is NOT TRUE?a. A catalyst lowers activation energy by optimizing collision
1. 1 answer
2. asked by Tayo
3. 87 views
Assume that NO(g) reacts according to the rate expression rate=k[NO]^2[H2]How does the rate change if a) The concentration of H2
1. 1 answer
2. asked by s
3. 58 views
aq) + 42CO2(g) + 24H2O(l)1. Increase the concentration of carbon dioxide. 2. Argon gas is added. 3. Increase the concentration
1. 1 answer
2. asked by Kristen
3. 76 views
Reaction rate depends upon which of the following?average potential energy both collision frequency and efficiency collision
1. 1 answer
2. asked by CantSay
3. 83 views
How would the fraction of successful collisions change with an increase in reaction temperature?A. The fraction of successful
1. 4 answers
2. asked by megan
3. 1,278 views
A chemist is trying to get two substances to react, but he is unsuccessful. He knows that the two substances should react with
1. 4 answers
2. asked by soap
3. 377 views
Given this data in a study on how the rate of a reaction was affected by the concentration of the reactantsInitial Rate, RUN
1. 4 answers
2. asked by elvis
3. 2,206 views
For the reactionN2O4(g) ---> 2NO2(g) ,which of the following disturbances will cause an increase in NO2(g) concentration? 1. a
1. 4 answers
2. asked by please help
3. 2,399 views
The rate law of the overall reaction.A + B -> C is rate = k[ A ]^2 Which of the following not increase the rate of a chemical
1. 3 answers
2. asked by ben
3. 1,355 views
Put the following in order, from the one with the greatest impact on reaction rate to the one with the least impact on reaction
1. 2 answers
2. asked by Anonymous
3. 592 views
Given:2so2 + o2 -> 2so3 + 44kcal Which change increase the concentration of so4? a. increasing temperature b. increasing the
1. 4 answers
2. asked by velma
3. 1,449 views
The overall rate of any chemical reaction is most closely related toa) the number of steps in the reaction mechanism b)the
1. 4 answers
2. asked by Bobby
3. 1,765 views
Table Sugar can react with water to form 2 other compounds, glucose & fructose. But, when you add sugar to a glass of water the
1. 4 answers
2. asked by JOHN
3. 1,015 views
Study the reaction.A(s) + 2BC(aq) →AC2(aq) + B2(g) ΔH = −92.0 kJ/mol Which change would increase the rate of the forward
1. 3 answers
2. asked by madison
3. 659 views
Which of the four factors affecting reaction rate is most important in each example below? Choose from among concentration,
1. 4 answers
2. asked by Derrick
3. 2,183 views
The rate of reaction refers to the speed at which the concentration of reactants decreases and is concerted into products and
1. 2 answers
2. asked by p
3. 53 views
What would happen with the lab IF rather than powder NaHCO3 we used a whole alka seltzer tablet? Remember it would have the same
1. 3 answers
2. asked by URMUM
3. 42 views
How would each of the following change the rate of the reaction shown here?Drag the appropriate items to their respective bins.
1. 3 answers
2. asked anonymously
3. 44 views
How would each of the following change the rate of the reaction shown here?Drag the appropriate items to their respective bins.
1. 3 answers
2. asked anonymously
3. 39 views
What would happen with the lab IF rather than powder NaHCO3 we used a whole alka seltzer tablet? Remember it would have the same
1. 3 answers
2. asked by Jack
3. 66 views
Which of the following is NOT a way to speed up a chemical reaction? (Select all that apply)increasing the concentration of one
1. 3 answers
2. asked anonymously
3. 47 views
Here are the results of the 3 trials of dissolving equal masses of marble in hydrochloric acid listed from fastest to the
1. 5 answers
2. asked by Rav
3. 472 views
Why does a higher concentration increase the rate of reaction?a It increases the frequency of collisions. b It decreases the
1. 3 answers
2. asked anonymously
3. 44 views
Can someone check if these are right:Tell reaction rate 1.) one antacid tablet is placed in a glass of cold water, while another
1. 2 answers
2. asked by Julie
3. 628 views
Predict how each of the following changes will affect the following reaction involving gaseous reactants and products: 2NO2 =
1. 3 answers
2. asked by Ed
3. 1,645 views
A chemical reaction taking place on the surface of a block of sodium will not occur faster if thea. size of the block doubles b.
1. 1 answer
2. asked by Tucker
3. 327 views
Why does a higher concentration increase the rate of reaction?a It increases the frequency of collisions. b It increases the
1. 3 answers
2. asked anonymously
3. 41 views
why does the maximum initial reaction rate cannot be reached at low substrate concentrations.
1. 2 answers
2. asked by Ron
3. 638 views
22. The rate of a chemical reaction is dependent on its ΔH. Do you agree or disagree with this statement? Briefly justify your
1. 2 answers
2. asked by Farah
3. 696 views
using lactose and a ph value of 3,5,7,9,11, Why was there no increase in the reaction rate with 8.0 g. of substrate as compared
1. 1 answer
2. asked by Dancerdi
3. 335 views
some reactions that are considered to be spontaneous at low temperatures will not proceed at a measurable rate or form any
1. 3 answers
2. asked by anonymous
3. 747 views
Which of the following will not increase the rate of a reaction? a. using a catalyst b.increasing the temperature c. decreasing
1. 3 answers
2. asked by Robert
3. 1,862 views
What would happen to the reaction rate of a solution if 10 mL or more of water is added? Will the reaction rate increase or
1. 3 answers
2. asked by Sunshine
3. 606 views
Why does a higher concentration increase the rate of reaction?a It increases the frequency of collisions. b It lowers the
1. 3 answers
2. asked anonymously
3. 56 views
The nature of the reactants is a factor affect rate because:a) some molecules are not symmetrical b) some molecules have higher
1. 4 answers
2. asked anonymously
3. 30 views
Which of the following is not a factor that affects the rate of a reaction?a) pressure of gases b) concentration of a solution
1. 6 answers
2. asked anonymously
3. 46 views
The rate of a chemical reaction is doubled for every 10 °C rise in temperature. This is because of aa) decrease in activation
1. 6 answers
2. asked anonymously
3. 45 views
The rate of a chemical reaction is doubled for every 10 oC rise in temperature. This is because of aa) decrease in activation
1. 1 answer
2. asked anonymously
3. 41 views
Can you help me with the explaining and identifying below? A found a link in which the lab is similar to what I did in class.
1. 7 answers
2. asked by Anonymous
3. 2,518 views
For the chemical reaction CH3Br + OH- CH3OH + Br-, which of the following would speed up the reaction?increasing the CH3Br
1. 3 answers
2. asked by Lucy
3. 1,472 views
Which of these factors did Fritz Haber use to increase the production of ammonia?a) removing ammonia from the reaction vessel b)
1. 6 answers
2. asked anonymously
3. 39 views
Determine if the factors listed below will increase or decrease the rate of a chemical reaction. Column A 1. Decrease the
1. 1 answer
2. asked by cyan
3. 51 views
The rate of a chemical reaction normallydecreases as temperature increases is slowed down by a catalyst increases as reactant
1. 4 answers
2. asked by Jacob
3. 1,246 views
Why does a higher concentration increase the rate of reaction? a It increases the surface area of the particles b It increases
1. 1 answer
2. asked by cyan
3. 44 views
Can someone please check my work?Which of the four factors affecting reaction rate is most important in each exampel below?
1. 2 answers
2. asked by John
3. 1,111 views
Given the reaction system;2 NO (g) + O2 (g) -> 2 NO2 (g) Write a brief explanation for each of the following statements in terms
1. 2 answers
2. asked by Michael
3. 1,069 views

Factors Affecting Reaction Rate

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