Q.2) If the rate Constant of a reaction, K. equals 4,00 x 10" -4 at 25c on 5,00 *lo" at 40c, then the activation energy of the reaction is equation Answer

Q: Changes in natural properties caused by chemical reactions are expected to explain some basic…

A: To better understand what really a chemical reaction is, we should know about the basic of a…

Q: 1. 4Fe + 30₂ 2Fe2O3 Oxidation Reaction: Reduction Reaction: Reducing Agent: Oxidizing Agent: 2. Cl₂…

A: Oxidation reaction : Increase in oxidation number. Reduction reaction: Decrease in oxidation number.…

Q: 17-51 Give the structures of compounds A through H in the following series of reactions. A HNO3…

A:

Q: Stationary phase/s that can be used for both HILIC and NPLC Diol Cyano Unmodified silica…

A:

Q: 1. Write a chemical equation depicting how trans-1-phenyl-2-(4- chlorophenyl)-ethene can be…

A: IUPAC name of the product to be synthesized is trans-1-phenyl-2-(4-chlorophenyl)-ethene The product…

Q: A chemist must dilute 92.1 mL of 1.46 M aqueous nickel(II) chloride (NiC1₂) solution until the…

A: This is a dilution problem. Here we can use the formula  C1×V1 = C2 × V2 Where C1=Concentration of…

Q: Which structure has 6 degrees of unsaturation?

A: Given  Find out degree of unsaturation is 6

Q: Which statement is false? O A gas is composed of molecules that are separated from each other by…

A: Postulates of kinetic theory of gases, • Gases are composed of molecules separated from each other…

Q: The rate of a certain reaction is given by the following rate law: rate= k = K[N₂]²[H₂]² Use this…

A: Given, rate = k[N2]2[H2]2 a) The reaction order in N2 = ? b) The reaction order in H2 = ? c) Overall…

Q: In a 1.0-liter container there are, at equilibrium, 0.20 mole of 1 2, 0.30 mole of H 2, and 0.20…

A:

Q: A 1.00 L flask initially contains 4.40 mol of HI at a certain temperature. The K at this temperature…

A:

Q: What are the major biomolecules essential for life?

A: The major biomolecules essential for life are -  (1) Carbohydrates -  These are optically active…

Q: Directions: Give the oxidation numbers of the underlined atoms in the following molecules and ions.…

A:

Q: Draw an example of a molecule which has polar bonds, but no net dipole moment. Indicate bond…

A: Example of polar bond but no net dipole moment ?

Q: A chemical engineer is studying the following reaction: HCN(aq) + NH3(aq) → CN (aq)+NH(aq) At the…

A:

Q: How many normal modes of vibrations do you expect to see in the compounds (A) and (B)? What are the…

A:

Q: Question 20 of 20 Potassium permanganate solutions used in oxidation-reduction titrations are often…

A:

Q: using the delta H reaction equation and standard enthalpies of formation, calculate the enthalpy…

A:

Q: The rate of a certain reaction is given by the following rate law:

A: The rate of a certain reaction is given by the following rate law:

Q: 1.List the metals that have multiple common ions 2. List the polyatomic ions that have a -1 charge

A:

Q: Which of the following complex ions is Paramagnetic (has unpaired electrons)? Explain. a) weak…

A: Paramagnetic substances have unpaired electrons and diamagnetic substances have no unpaired…

Q: Which area of Analytical Chemistry do you think is the most applicable in your future profession…

A: Analytical chemistry is used in certain fields of work like in medical technology and pharmacy and…

Q: The U.S. is one of several countries committed to reaching “net-zero” carbon emissions by 2050. This…

A: This step should be taken by all the countries because carbon dioxide is the main reason behind most…

Q: rate=] e=k [N₂] ² [H₂]² Use this information to answer the questions below. What is the reaction…

A: We had given rate law,  Rate, r = k[N2]2[H2]2

Q: How many electrons will fit in a 3rd orbital?   How many electrons will fit in a 3rd subshell?

A: let us discuss electrons in orbit/shell , subshell and orbital

Q: Activity 4.1.2. Let's do this! Answer the following problems. Write your full solution on your…

A:

Q: Synthesis NH₂ -OEt (MO) SO, H₂N- N ವರ -

A:

Q: Draw the kinetic product. 1. base 2. CH3CH₂Br (1 equiv.) 0 Kinetic + Thermodynamic Products Draw the…

A: Organic reactions are those in which organic reactant react to form organic products.

Q: Thioester hydrolysis yielding more energy than O-ester hydrolysis is ultimately due to Bond between…

A:

Q: A container holds a mixture of argon and nitrogen with a total pressure of 6.5 kPa. If the partial…

A:

Q: Oxygen gas is 21% of Earth's atmosphere. If the atmospheric pressure is 457 mmHg, what is the…

A:

Q: A 1.00 L flask initially contains 4.40 mol of HI at a certain temperature. The K at this temperature…

A:

Q: What I Have Learned Activity 4.1.3. Identify me! Complete the table by identifying whether the…

A: The solution is either Acidic or Basic is depend upon the pH value . On the basis of pH value we can…

Q: Predict/draw the major product of the reaction shown in the picture:

A: The aromatic compound reacts with bromine from bromo arenes. The reaction proceeds by the aromatic…

Q: The rate of a certain reaction is given by the following rate law: rate=k = K[N₂] [H₂]² Use this…

A:

Q: What change would you make to the above synthesis to prepare the trans-2-methyl-4-octene isomer?

A:

Q: For the given overall cell reaction and the standard reduction potential at 25°C, what is the…

A: The cell potential for an electrochemical reaction at a temperature T is given as,…

Q: Mechanism of separation is adsorption. ONPLC O IEX HILIC SEC

A:

Q: An evacuated cylinder is charged with 0.50 atm each of HI(g), 12(g), and H2(g) gases at 793 K.…

A:

Q: 1.What is the van't Hoff factor for methanol, CH3OH? 2.What is the van't Hoff factor for…

A:

Q: 15. At 25°C the limiting ionic conductivity of F is 5.54 mS m² mol', what is its mobility (n V-¹…

A:

Q: Rank the following substrates in order from slowest E1 reaction rate to fastest:

A: We have to arrange order for slowest E1 reaction to fastest E1 reaction.

Q: Which chemical equation below is balanced?   EQUATION A:  C4H8(l) + 3O2(g) ----> 4CO2(g) + 4H2O(g)…

A: Which chemical equation below is balanced?

Q: The subatomic particles found in the chemicals that may be responsible for the production of colored…

A: In a chemical compound,  there are atoms which are made up of subatomic particles like electrons,…

Q: The electrolysis of aqueous Rb2SO4, solution using carbon electrodes produces changes in the…

A:

Q: same compounds. and (a) 0-H O +0-H (c) and 0- CH₂-C-H (e) CH₂=C-H and CH₂-C-H

A:

Q: calculate the Gibbs free energy of formation of BiF5 at 298 K. Is the formation of BiF5 from the…

A: Given to us that: The formation of a BiF5 molecule by its standard elements . And Temperature T=298K…

Q: . Is it possible to have a reaction in which oxidation occurs and the reduction does not? Explain.

A: 1.  Oxidation involves lose of electrons and reduction involves gain of electrons.

Q: 5. Explain whether ammonia can be oxidized using chlorine by obtaining reaction potential using the…

A: A question based on electrochemical cells that is to be accomplished.

Q: (f) In the decomposition of N2O5 to NO2 and oxygen N2O5 2 NO2 + 1/2O2 1 the rate of disappearance of…

A: