Consider the coagulation of a protein at 100°C. The first-order reaction has an activation energy of 69 kJ/mol. If the protein takes 5.4 minutes to coagulate in boiling water at 100°C, then how long will it take to coagulate the protein at an altitude where water boils at 81°C?

Q: The rate constant, k, for a first-order reaction N2O5 → NO2 + NO3 is ,16 x 103s at 0°C. The…

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Q: Archaeologists can determine the age of artifacts made of wood or bone by measuring the amount of…

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Q: A biochemist studying breakdown of the insecticide DDT finds that it decomposes by a first-order…

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Q: Derive the half-life equation for a second-order reaction. What is the half-life for the…

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Q: - The activation energy for the following 1st-order reaction is 114 kJ/mol. N₂0s (g) → 2 NO₂ (g) +…

A: K2  at temperatureT2(-5°C) = 2.14×10-7 s-1 Explanation:Step 1:.

Q: The reaction of a fluorescent compound A in water was m reaction was first order in compound A, and…

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Q: Archaeologists can determine the age of artifacts made of wood or bone by measuring the amount of…

A: Given : Order: First order Half life=5730 yr Amount present=27.8% To find: Age of tool Solution:…

Q: Enter your answer in the provided box. The rate constant of a first-order reaction is 2.40 × 10−4…

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Q: Our body obtains energy from the combustion of glucose. During this process, glucose is transformed…

A: We have to choose the correct option.

Q: Consider an uncatalyzed reaction that has an activation energy of 240 kJ/mol at 300 K. When a…

A: Given: The activation energy of uncatalyzed reaction= 240 kJ/mol  The activation energy of catalyzed…

Q: Hydrogen peroxide decomposes to water and oxygen gas with the aid of a catalyst (MnO2). The…

A: Since using a catalyst basically decreases the activation energy and hence it increases the rate…

Q: The decomposition of N2O5 to NO2 and NO3 is a first-order gas-phase reaction. At 25°C, the reaction…

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Q: Adenosine deaminase is an enzyme involved in nucleotide metabolism in our cells. The uncatalyzed…

A: We have given;Half-life for uncatalyzed reaction = Activation energy for uncatalyzed reaction = 124…

Q: The uncoiling of deoxyribonucleic acid (DNA) is a first-order reaction. Its activation energy is 420…

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Q: When heated to a high temperature, cyclopropane is converted to propene. Rate constant for this…

A: Given: T1=4600C=(460+273)=733 K. T2=5100C=(510+273)=783 K. K1=1.1×10-4s-1. K2=1.02×10-3s-1.

Q: temperatures

A: Dear student I have given answer to your question in the image format.

Q: concentration

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Q: The decomposition of N205 to NO2 and 02 is first order, with a rate constant of 4.80 x 10-4/s at…

A: Given data: The initial concentration of N2O5 = 4.85 × 10-2 M Rate constant = 4.80 × 10-4 s-1

Q: Chemical B reacts by first-order kinetics. If the initial concentration of chemical B is 1.2 M and…

A: The answer is given as follows

Q: Explain how to distinguish a first order and second order reaction graphically

A: Asking is distinguish a first order and second order reaction graphically?

Q: The first-order decomposition, A → products, has a rate constant of 0.02 s-1. Starting with [A], =…

A: First-order reaction:The rate of the first-order reaction depends only on one reactant. According to…

Q: Given the same reactant concentrations, the reaction   CO(g) + Cl2(g) →COCl2(g)   at 259°C is 91.1…

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Q: Cesium-131 is the latest tool of nuclear medicine. It is used to treat malignant tumors by…

A: Given T1/2 = 9.7 days Initial concentration = 20 mg.

Q: A first-order reaction has rate constant, k = 0.217 min-1. What is the half-life for the reaction?…

A: Given - - > k = 0.217 min-1   For first order reaction the half-life is as follows - - > t1/2…