Consider the reaction A + B → Products. If the rate equation is Rate = -k[A]3[B]0 the order of the reaction with respect to A, B, and the total order respectively is ________.

A) 3, 1, 1 B) 3, 0, 2 C) 3, 0, 3 D) 3, 1, 4 A) 3, 1, 1 B) 3, 0, 2 C) 3, 0, 3 D) 3, 1, 4

A reaction follows the rate law: Rate = -k[A]2[B]1. The overall order is ________.

A) -1 B) 0 C) 2 D) 3 A) -1 B) 0 C) 2 D) 3

A reaction follows the rate law: Rate = -k[A]3[B]-1. The overall order is ________.

A) -1 B) 0 C) 2 D) 3 A) -1 B) 0 C) 2 D) 3

The rate of reaction: A (g)+ 3B (g)→ C (g)+ 2D (g)is Rate = -k[A][B]3. If the concentration of B is doubled while that of A is unchanged, the rate will ________.

A) stay the same B) be increased by a factor of 6 C) double D) be increased by a factor of 8 A) stay the same B) be increased by a factor of 6 C) double D) be increased by a factor of 8

Match between columns Premises: Rate = -k[A]²[B]² Rate = -k[A][B]-₁ Rate = -k[A]²[B]-¹ Rate = -k[A][B] Rate = -k[A]³[B]⁰ Rate = -k[A]/[B] Rate = -k[A]³/[B] Rate = -k[A]¹[B]²

The Answer of 2 and 4 and 1 and 0 is...

Exam 13: When Reactants Turn Into Products

Consider the reaction A + B → Products. If the rate equation is Rate = -k[A]³[B]⁰ the order of the reaction with respect to A, B, and the total order respectively is ________.

(Multiple Choice)

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Question 21

Which of the following does not influence the speed of a chemical reaction?

(Multiple Choice)

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Question 22

-In the diagram above, the two containers shown (Box A and BoxB)have exactly the same size (volume), are held at the same temperature, and contain reactant molecules (dots). In which box will the rate of reaction be faster?

(Multiple Choice)

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Question 23

A reaction follows the rate law: Rate = -k[A]²[B]¹. The overall order is ________.

(Multiple Choice)

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Question 24

A reaction follows the rate law: Rate = -k[A]³[B]^-¹. The overall order is ________.

(Multiple Choice)

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Question 25

Knowing the mechanism of a reaction is advantageous because one may influence its rate to make the reaction useful.

(True/False)

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Question 26

Which of the following is not true when the temperature of the reaction mixture is decreased?

(Multiple Choice)

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Question 27

Calculate a value for ΔE_rxn for a chemical reaction, if the reactants have an energy of +300 kJ/mol and the products have an energy of +100 kJ/mol. Is this reaction exothermic or endothermic?

(Short Answer)

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Question 28

The difference in energy between the reactants and products in a chemical reaction is called ________.

(Multiple Choice)

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Question 29

Calculate a value for ΔE_rxn for a chemical reaction if the reactants have an energy of -400 kJ/mol and the products have an energy of +100 kJ/mol. Is this reaction exothermic or endothermic? a)Estimate the value for the activation energy for this reaction. b)Calculate ΔErxn. c)Is this reaction exothermic or endothermic?

(Short Answer)

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Question 30

In the reaction where Rate = [A]², the rate is second order with respect to the reactant and second order overall.

(True/False)

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Question 31

The rate of reaction: A (g)+ 3B (g)→ C (g)+ 2D (g)is Rate = -k[A][B]³. If the concentration of B is doubled while that of A is unchanged, the rate will ________.

(Multiple Choice)

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Question 32

A catalyst lowers the activation energy for a chemical reaction.

(True/False)

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Question 33

It is possible to determine a given reaction's mechanism without performing any experiments of any kind.

(True/False)

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Question 34

Use the table below to answer the question that follows: -The above data were obtained in a kinetic study of the reaction. a)Determine the orders x and y, assuming that rate = k[NO]^x[Cl₂]^y. b)Determine the value for the rate constant, k, in Experiment 2. c)Determine the overall order of this reaction.

(Essay)

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Question 35

Which of the following is true about enzymes?

(Multiple Choice)

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Question 36

For an endothermic reaction, the value for ΔE_rxn is a negative number.

(True/False)

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Question 37

The rate constant is dependant on the activation energy and reactant orientation.

(True/False)

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Question 38

Match the rate of each reaction in the questions with the overall order that appears in the list below.

Rate = -k[A]²[B]²

Rate = -k[A][B]-₁

Rate = -k[A]²[B]-¹

Correct Answer:

Verified

Rate = -k[A]²[B]²

Rate = -k[A][B]-₁

Rate = -k[A]²[B]-¹

Rate = -k[A][B]

Rate = -k[A]³[B]⁰

(Matching)

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Question 39

Which of the following is true about a catalyst?

(Multiple Choice)

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Question 40

Showing 21 - 40 of 79

Consider the reaction A + B → Products. If the rate equation is Rate = -k[A]³[B]⁰ the order of the reaction with respect to A, B, and the total order respectively is ________.

Which of the following does not influence the speed of a chemical reaction?

-In the diagram above, the two containers shown (Box A and BoxB)have exactly the same size (volume), are held at the same temperature, and contain reactant molecules (dots). In which box will the rate of reaction be faster?

A reaction follows the rate law: Rate = -k[A]²[B]¹. The overall order is ________.

A reaction follows the rate law: Rate = -k[A]³[B]^-¹. The overall order is ________.

Knowing the mechanism of a reaction is advantageous because one may influence its rate to make the reaction useful.

Which of the following is not true when the temperature of the reaction mixture is decreased?

Calculate a value for ΔE_rxn for a chemical reaction, if the reactants have an energy of +300 kJ/mol and the products have an energy of +100 kJ/mol. Is this reaction exothermic or endothermic?

The difference in energy between the reactants and products in a chemical reaction is called ________.

In the reaction where Rate = [A]², the rate is second order with respect to the reactant and second order overall.

The rate of reaction: A (g)+ 3B (g)→ C (g)+ 2D (g)is Rate = -k[A][B]³. If the concentration of B is doubled while that of A is unchanged, the rate will ________.

A catalyst lowers the activation energy for a chemical reaction.

It is possible to determine a given reaction's mechanism without performing any experiments of any kind.

Which of the following is true about enzymes?

For an endothermic reaction, the value for ΔE_rxn is a negative number.

The rate constant is dependant on the activation energy and reactant orientation.

Which of the following is true about a catalyst?

What Is Chemistry

The Numerical Side of Chemistry

The Evolution of Atomic Theory

The Modern Model of the Atom

Chemical Bonding and Nomenclature

The Shape of Molecules

Intermolecular Forces and the Phases of Matter

Chemical Reactions

Stoichiometry and the Mole

Electron Transfer in Chemical Reactions

What If There Were No Intermolecular Forces the Ideal Gas

Solutions

Chemical Equilibrium

Electrolytes, Acids, and Bases

Nuclear Chemistry

The Chemistry of Carbon

Synthetic and Biological Polymers

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Exam 13: When Reactants Turn Into Products

Consider the reaction A + B → Products. If the rate equation is Rate = -k[A]3[B]0 the order of the reaction with respect to A, B, and the total order respectively is ________.

Which of the following does not influence the speed of a chemical reaction?

-In the diagram above, the two containers shown (Box A and BoxB)have exactly the same size (volume), are held at the same temperature, and contain reactant molecules (dots). In which box will the rate of reaction be faster?

A reaction follows the rate law: Rate = -k[A]2[B]1. The overall order is ________.

A reaction follows the rate law: Rate = -k[A]3[B]-1. The overall order is ________.

Knowing the mechanism of a reaction is advantageous because one may influence its rate to make the reaction useful.

Which of the following is not true when the temperature of the reaction mixture is decreased?

Calculate a value for ΔErxn for a chemical reaction, if the reactants have an energy of +300 kJ/mol and the products have an energy of +100 kJ/mol. Is this reaction exothermic or endothermic?

The difference in energy between the reactants and products in a chemical reaction is called ________.

In the reaction where Rate = [A]2, the rate is second order with respect to the reactant and second order overall.

The rate of reaction: A (g)+ 3B (g)→ C (g)+ 2D (g)is Rate = -k[A][B]3. If the concentration of B is doubled while that of A is unchanged, the rate will ________.

A catalyst lowers the activation energy for a chemical reaction.

It is possible to determine a given reaction's mechanism without performing any experiments of any kind.

Which of the following is true about enzymes?

For an endothermic reaction, the value for ΔErxn is a negative number.

The rate constant is dependant on the activation energy and reactant orientation.

Which of the following is true about a catalyst?

What Is Chemistry

The Numerical Side of Chemistry

The Evolution of Atomic Theory

The Modern Model of the Atom

Chemical Bonding and Nomenclature

The Shape of Molecules

Intermolecular Forces and the Phases of Matter

Chemical Reactions

Stoichiometry and the Mole

Electron Transfer in Chemical Reactions

What If There Were No Intermolecular Forces the Ideal Gas

Solutions

Chemical Equilibrium

Electrolytes, Acids, and Bases

Nuclear Chemistry

The Chemistry of Carbon

Synthetic and Biological Polymers

Filters

Consider the reaction A + B → Products. If the rate equation is Rate = -k[A]³[B]⁰ the order of the reaction with respect to A, B, and the total order respectively is ________.

A reaction follows the rate law: Rate = -k[A]²[B]¹. The overall order is ________.

A reaction follows the rate law: Rate = -k[A]³[B]^-¹. The overall order is ________.

Calculate a value for ΔE_rxn for a chemical reaction, if the reactants have an energy of +300 kJ/mol and the products have an energy of +100 kJ/mol. Is this reaction exothermic or endothermic?

In the reaction where Rate = [A]², the rate is second order with respect to the reactant and second order overall.

The rate of reaction: A (g)+ 3B (g)→ C (g)+ 2D (g)is Rate = -k[A][B]³. If the concentration of B is doubled while that of A is unchanged, the rate will ________.

For an endothermic reaction, the value for ΔE_rxn is a negative number.