find when nine tenths of the substance will have been converted.

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A: Average rate of reaction is defined as ratio of change in concentration of reactant or product by…

Q: Therefore, the rate of reaction is 0.005 mol/s 1. Iron reacts with oxygen as shown in the balanced…

A:

Q: What is a catalyst ? Give an example?

A: The term "catalyst" has to be defined with an example.

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A: The change in concentration per unit time is called:

Q: Which of the following is true when the temperature of a reaction is increased?  I. Ea is decreased…

A: All options are correct. That is I. Ea is decreased   II. the reaction rate always increases    III.…

Q: Which of the following statements about a catalyst is not true? O A catalyst is not consumed during…

A:

Q: Any chemical or physical change that absorbs energy is an endothermic process. is an exothermic…

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Q: In an aqueous solution, CIO3", reacts to produce, CIO4 and Cl2(g). A plot of [CIO3] vs. time in…

A:

Q: Consider the data on "Initial Rates" Provided in the table, for the following reaction.

A: To solve this problem we have consider the experimental data given in table . From this data we will…

Q: The addition of NO accelerates the decomposition of N2O, possibly by the following mechanism:…

A: Given information: (1) NO(g)+N2O(g)→N2(g)+NO2(g) (2) 2NO2(g)→2NO(g)+O2(g)

Q: Assuming that the rate of a chemical reaction doubles for every 10 degree Celcius temperature…

A: We have to assume that the rate of a chemical reaction doubles for every 10°C. And we have to find…

Q: A heterogeneous catalyst is most likely a: O A solid O Liquid O Vapor O Gas

A: Given  Catalyst    : Heterogeneous catalyst  Most likely phase of  heterogeneous catalyst = ?

Q: Hydrogen peroxide decomposes to water and oxygen at constant pressure by the following reaction:

A:

Q: It is the relationship between chemical reactions and electricity. A Electrochemistry (B Chemical…

A: Given: To explain the topic which gives a relationship between the chemical reactions and…

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Q: 7. Which one of the following chemical reactions takes place at the greatest rate? a. A match…

A: Given,  Which one of the following chemical reactions takes place at the greatest rate ?  a. A match…

Q: In this task, you'll observe a chemical reaction between baking soda and vinegar. How do you think…

A: Part A- Chemical Reaction involve: NaHCO3 + CH3COOH  ------->  CO2 + H2O + CH3COONa  +Heat

Q: A catalyst changes the rate of a chemical reaction by.. Select one: O a. changing the enthalpy of…

A: A catalyst is a compound that will not involve in the reaction and will not change any chemical…

Q: A+B Time AB Student A determined that the red (higher) line represents the faster reaction. Student…

A: The energy coordinate curve of the reactions are given as,

Q: A reaction at  25.0°C  evolves  552.mmol  of dinitrogen monoxide gas. Calculate the volume of…

A: Answer: volume of dinitrogen monoxide gas (N2O) is 13.50369054 L

Q: • Consider the decomposition reaction of a drug with ko = 12 mg/year. If the initial concentration…

A: Introduction: We have to calculate how much concentration will remain after every year.

Q: The action of catalyst regarding the rate of reaction involves: Providing an alternate path which…

A: It also depends on temperature conditions also with the molecular orientation and proper collison…

Q: Write the reaction rate expressions for the reaction below in terms of the disappearance of the…

A: Solution Consider the reaction as follows: The rate expression for disappearance of reactant is as…

Q: Catalysts are used to speed up chemical reactions. Based on the graph above how do they do this?

A: A question based on activated complex, which is to be accomplished.

Q: For the following reaction 3 experiments have been run and the data collected is in the following…

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Q: Strontium-90 is a waste product from nuclear reactors. As a consequence of fallout from atmospheric…

A: (a) If A0 of strontium is present initially, it becomes ½ A0 after first half-life. Determine the…

Q: Caculate the formation of aluminum oxide if oxygen is being consumed at a rate of 0.060 m/s.…

A: The change in concentration of product and reactant with respect to time is known as the rate of…

Q: If the total energy of the products is higher than the total energy of the reactants in a chemical…

A: Two types of chemical reaction is present : 1. endothermic reactions 2. exothermic reaction.

Q: The formation of amenonia (NH occurs according to the following equation Na (9) + 3H2 (9) 2NHs (9)…

A: Answer is given below

Q: 9. Two samples of Mg(s) of equal mass were placed in equal amounts o containers. Particle…

A: Magnesium is metal   Atomic number is 12  Magnesium belongs to s-block…

Q: What are the correct units for a second order rate constant? a. mol/Lxs b. 1/s c. L/molxs d.…

A: To choose the correct unit of second order rate constant

Q: Whats the purpose of Rates of Chemical Reactions: A Clock Reaction Experiment?

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Q: How can the reaction rate for a high pressure gaseous reactant be slow at low temperatures? A)…

A: Given information: Low temperature High pressure

Q: subject: Differetial Equations please answer with correct, complete,clear and step by step solution.…

A: Formula used : A(t) = Ao ekt  where A(t) is concentration at time t  Ao is concentration that left…

Q: A chemical reaction can have only one rate-limiting step. Do you agree or disagree? Justify your…

A: Chemical kinetics is a well-known branch of physical chemistry that deals with the rates of chemical…

Q: The combustion of carbohydrates and the combustion of fats are both exothermic processes,yet the…

A: The reason why combustion of carbohydrates is a faster process has to be given.

Q: Consider the same reaction carried out two more times, both at the same condition(including…

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Q: 50% of a reaction is completed in 20 min- utes and 75% is complete in 60 minutes How much time from…

A: 50% of the reaction completed in 20 minutes and 75% is complete in 60 minutes. The first half-life…

Q: Generally, at a specific temperature, increasing the number of particles results in an: O constant…

A: Applying concept of collision theory of gases.

Q: Given the following balanced equation, determine the rate of reaction with respect to (NOCIJ. 2 NOg)…

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Q: 0.003 - ? 0.00218 0.002- 0.001- 10 15 20 25 30 seconds O created Is H,0, being created or destroyed…

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Q: All changes save W 31. Why does increasing the temperature of a chemical reaction speed up the…

A: The speed of a reaction is known as its rate. The rate is dependent on many factors such as…

Q: Compare and contrast the positive and negative effects that result from the use of the Haber…

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Q: Rate of Reaction Do all colliding particles react and form new products? What is the minimum amount…

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Q: 6. Radium decomposes in air at the rate proportional to the amount present. It is found out that in…

A: Given: Radium decomposes in air at the rate proportional to the amount present (it means its…

Q: The decomposition of hydrogen peroxide was studied at a particular temperature. The following data…

A: Solution: We have concentration of reactant H2O2 and corresponding time only. We want to find the…

Q: Briefly explain the preparation of detergent by specifying all the stages. (The order of operations…

A: A detergent is a surfactant or a mixture of surfactants with cleansing properties in dilute…