What does the notation  denote when it is used in a chemical equation? Answer all that are correct. Group of answer choices

Q: Which of the following is true of a catalyst for a reaction     A It decreases the equilibrium…

A: Catalyst :-  A substance which when added to a reaction mixture increases the speed or rate of…

Q: Determine whether the following statements are true or false. Correct the false statements. The…

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Q: In the same way that equilibrium is reached for the students in the above classrooms, chemical…

A: Answer - The correct option is (e) The rates of the forward and reverse reaction become equal…

Q: What is the relationship between the forward and reverserates for a reaction at equilibrium?

A: The equilibrium in a chemical reaction is a state when the amount of reactants transforming to the…

Q: Match the term with the correct definition. A state of a chemical reaction in which [Choose] the…

A: Chemical kinetics and chemical equilibrium are important concept to understand the nature and speed…

Q: The concentration of reactant is very important for a chemical reaction.

A: Rate law is an expression thwt determines the speed of a reaction. It depends upon concentrations of…

Q: How reaction rate depends on concentration, physical state, and temperature

A: For a chemical reaction to occur, there must be collision in between the reactant molecules. Rate of…

Q: How would you increase the rate of a reaction containing solid reactant without adding more…

A: When we use use a solid Reactants for particular Reaction, then rate of reaction can be increased by…

Q: 2. Why equilibrium? are catalysts added to some industrial processes that involve an

A: Catalysts are used to achieve equilibrium state faster.

Q: The plot below shows the masses of product and reactant present in a reversible reaction as a…

A: We are given here a plot of mass vs time of a reversible reaction. We have to select the correct…

Q: 6. Complete the following table to describe the effects of a "stress" on a system at equilibrium.…

A: Reaction : N2(g) + 3H2(g) ⇌ 2NH3(g) According to Le Chatelier principle    if a system is in…

Q: List the factors that affect reaction rates?

A: Factors affecting rate of the reactions: 1. Nature of reactants 2. Physical state of reactants 3.…

Q: Which of the following statements best describes what occurs at equilibrium? A) The reaction has…

A: Given, here four options related to concept of equilibrium and we are asked to find among these…

Q: What is the function of a catalyst? Increases the temperature of the reaction Increases the…

A: The Catalyst is a substance which increases the rate of reaction . The Catalyst provide the…

Q: When a chemical company employs a new reaction to manufacture a product, the chemists consider its…

A: To find: How does the rate and equilibrium will affect the usefulness of the manufacturing process

Q: Which of the following factors affects the equilibrium of reversible reactions involving gas?…

A: To identify: The factors that affect the equilibrium of reversible reactions involving gas.

Q: Which direction will the reaction proceed to reach equilibrium? Select an answer and submit. For…

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Q: When the concentration of reactant molecules is increased, the rate of reaction increases. TRUE OR…

A: The rate of the reaction is the amount of reactant reacted in given amount of time.

Q: Once a reaction is proceeding both forward and backward at the same rate, which state has been…

A: The answer is given as follows

Q: What are reactions at equilibrium

A: In this questions, we will discuss about equilibrium reactions.  You can see details explanations…

Q: Decreasing the temperature typically causes the rate of a chemical reaction to slow down, which of…

A: Collision theory of reaction rate: According to the collision theory of reaction rate, the randomly…

Q: The energy needed for a reaction to proceed from reactants to products is known as: Activation…

A: In a chemical reaction reactants chemically combine and leads to the formation of products.

Q: The reaction rate is increased with an increase in temperature, except Select one: a. When the…

A: There are several physical quantities have been proposed and their effect on the reaction rate have…

Q: Using the graphic below as a reference, describe what happens to a reversible reaction as it attains…

A: Given: Concentration-time graph of a reversible reaction:  A + B <-------> C + D

Q: How does a catalyst influence a chemical equilibrium? a) It speeds up the rate of the forward and…

A: A catalyst decreases the activation energy of a reaction.The catalyst itself remains unchanged after…

Q: For an exothermic reaction, an increase in temperature will A) decrease the value of the equilibrium…

A: For an exothermic reaction As ΔH0= -ve,  for exothermic reaction( Heat is produced due to reaction)…

Q: Consider the following endothermic reaction: (left) NHSS (s) NH3 (g) + H2S (g) (right) Describe…

A: Le chatelier's principle :- when we do some changes in concentration, pressure etc. Then equilibrium…

Q: In general, for a system at equilibrium, indicate the direction the equilibrium will shift for the…

A: In general, for a system at equilibrium the equilibrium will shift left (reactant side) for an…

Q: A catalyst will increase the rate of the forward and reverse reactions equally.

A: Equilibrium state:  The state at which rate of forword reaction is equal to rate backword reaction…

Q: Kinetics Add your explanation there Given the reaction 2 Cl2 (g) + 2H₂O(g) → 4HCl (g) O2(g), AHO…

A: Le Chateliers Principle would be used  to solve this question.

Q: Which diagrams are exothermic reactions?

A: The answer to the following question is -

Q: Consider exothermic reaction: HCl + H2O  ------->  H3O+ + Cl- Consider the reaction at…

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Q: Observe things around you on a day-to-day basis, and identify where chemical equilibrium principles…

A: Chemical equilibrium is an essential concept in understanding many natural and industrial processes.…

Q: Study the following equation. Fe(s) + 2 HCl(aq) → H₂(g) + FeCl₂ (aq) What happens to the iron metal…

A: The given reaction is Fe (s) + 2HCl (aq)  H2 (g) + FeCl2 (aq)

Q: chemical reaction, if the forward rate is greater than the backward rate then, (a) Is the chemical…

A: In the equillibrium condition rate of forward direction and rate of backward direction is equal.

Q: Which of the following statements about chemical equilibria is true? Select one: a. Chemical…

A: The correct answer is option (d) .

Q: The law of chemical equilibrium states that “at equilibrium there is a constant ratio between the…

A: Equilibrium is defined as the state where the rate of the forward reaction and the reverse reaction…

Q: Results from a reversible reaction involving reactants and products that are in same phases. A.…

A: A homogeneous equilibrium in which all of the reactants and products are present in a single phase…

Q: How do we choose catalysts in reactions?

A: Catalysts are used to alter the rate of reaction. The alter in rate as a decrease or an increase.

Q: states how reacting particles (atoms, ions, or molecules) must interact to start a chemical…

A: # Calorimetry is process of measuring the amount of heat absorbed or released in a chemical…

Q: an exothermic reactionr

A: Formation of ammonia is a exothermic process that means heat is librated hence according to…

Q: Which factors must be equal in a reversible chemical reaction at equilibrium? * The concentrations…

A: The state of the system in which the measurable properties of the system such as concentration,…

Q: A0.1 M solution of which salt is the most basic? O NACIO NaHCO. NaNO₂ O NaHSO4

A: A basic salt is a salt which on hydrolysis to form a basic solution.  Note: According to Q&A…

Q: At equilibrium, the rate of the forward reaction is use pic a 0.00 mol/min b 0.25mol/min c 1.0…

A: Equilibrium is a condition during chemical reaction in which there is no significant change in the…

Q: 3.Explain how and why a catalyst effects reaction rates?

A: A catalyst can be defined as  substance which speeds up a chemical reaction, without being consumed…

Q: any chemical reaction, the rate of the reaction can be increased by:   adding product molecules to…

A: