Question

In: Other

There are 4 factors that can affect the rate of a chemical reaction: A. A) viscosity,...

There are 4 factors that can affect the rate of a chemical reaction:

A. A) viscosity, nature of the reactants, temperature, and hydrogen bonding B. B) nature of the reactants, catalyst, temperature, and density C. C) density, temperature, catalyst and concentration D. D) nature of the reactants, temperature, the order of the reactants, and half life E. E) concentration, nature of the reactants, temperature, and order of reactants. F. F) none the above

Solutions

Expert Solution

Rate of a reaction=f(Concentration,order, Temperature). Additionally we can say the nature of reactant.

A)

nature of the reactants, temperature, and hydrogen bonding .(INCORRECT, the hydrogen bonding will not come into consideration if the reactants doesn't contain Hydrogen, order of the reaction is not given).

B) nature of the reactants, catalyst, temperature, and density .(INCORRECT, the order of a reaction is also a deciding factor)

C) density, temperature, catalyst and concentration .(INCORRECT, the order of a reaction is also a deciding factor)

D) nature of the reactants, temperature, the order of the reactants, and half life .(Concentration is not present, INCORRECT)

E) concentration, nature of the reactants, temperature, and order of reactants.(CORRECT, for Homogeneous reaction system, if it's heterogeneous reaction system then Catalyst also becomes a factor).

F) none the above.

Please Give your feedback


Related Solutions

Describe at least two factors that can affect the rate of a chemical reaction.
  Pre-Lab Questions Describe at least two factors that can affect the rate of a chemical reaction. Describe the chemical reaction occurring in a glowstick. What type of reaction is it? How do you know a chemical reaction is occurring? What is the role of the dye? Using the “If ___, then ___” format, write a hypothesis to predict what will occur to a glow stick if you change its temperature. The decomposition of H2O2 is a first-order reaction given...
1: Select all of factors that affect the rate of a chemical reaction: A) activation energy...
1: Select all of factors that affect the rate of a chemical reaction: A) activation energy B) configuration effectiveness C) Frequency of collisions D) kinetic energy of colliding particles 2) The initial energy that needs to be supplied to start a chemical reaction is called: A) Heat of reaction B) Activation energy C) Transition state D) Potential energy 3) Select all statements that are correct: A) Chemical reactions are faster when there are more particles of reactants in a small...
Q1. Name 5 factors which can affect the rate of a reaction? Q2. Which of the...
Q1. Name 5 factors which can affect the rate of a reaction? Q2. Which of the following statements is false?[1] The minimum amount of energy needed for a reaction to occur is called the activation energy. [2] The rate of a reaction depends on the magnitude of the activation energy. [3] A catalyst increases the rate constant in a reaction. [4] The frequency of collisions is ultimately the only factor which affects the rate of a reaction. [5] None of...
What is chemical equilibrium? Describe the factors that can affect chemical equilibrium, including the presence of...
What is chemical equilibrium? Describe the factors that can affect chemical equilibrium, including the presence of catalysts. Explain Le Châtelier’s principle and explain how chemists might use it to increase the amount of products produced in a reaction. (Equilibrium)
Describe how the four major factors influence the rate of a chemical reaction. (a) concentration of...
Describe how the four major factors influence the rate of a chemical reaction. (a) concentration of reactants As the concentration of reactants increases, the number of collisions per unit time  ---Select--- increase decrease , and the reaction rate  ---Select--- increases decreases . (b) frequency factor The frequency factor is a measure of molecular obstruction. More obstruction in a molecule leads to a  ---Select--- higher lower frequency factor, which  ---Select--- increases decreases the rate constant, resulting in  ---Select--- an increased a decreased overall reaction rate. (c)...
4. List five factors that affect the absorption rate of alcohol in the bloodstream.
4. List five factors that affect the absorption rate of alcohol in the bloodstream.
What factors affect a company’s gross profit rate—that is, what can cause the gross profit rate...
What factors affect a company’s gross profit rate—that is, what can cause the gross profit rate to increase (i.e., go up) and what can cause the gross profit rate to decrease (i.e., go down? Give one example of something that could decrease gross profit rate and one example of something that could increase gross profit rate. Please try not to use the same type of example for these examples (i.e., increase or decrease of the same type of item).
What factors - aside from pH - can affect the rate of fermentation in yeast? How...
What factors - aside from pH - can affect the rate of fermentation in yeast? How can they accomplish this? Preferably factors excluding glucose/the Crabtree effect.
What are factors that DO NOT affect the speed of the reaction? Does the mass of...
What are factors that DO NOT affect the speed of the reaction? Does the mass of a solid solute directly influence the rate of reaction?
Describe the different forms of chemical reactions and factors which affect chemical reactions citing specific examples...
Describe the different forms of chemical reactions and factors which affect chemical reactions citing specific examples from the human body.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT