Which one of the following factors will decrease (slow down) the rate of a chemical reaction? A. Increasing the concentration of the reactants. B. Reducing the surface area of solid reactants. C. Increasing the temperature of the system.

Q: The below atoms will form a compound. Provide the Lewis dot structures of the formed compounds and…

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Q: Can you Propose a mechanism for these problems?

A: Benzene is an electron-rich compound as it contains three pi-bonds. It usually undergoes an…

Q: Using the formula M1V1 = M2V2, how many millimeters of 6.0M sodium hydroxide  are required to…

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Q: 14. What is the potential energy of the intermediate relative to the reactant? (Vertical distances…

A: Reaction coordinate diagram - It is a graph drawn between energy and progress of a reaction with…

Q: The great French chemist Antoine Lavoisier discovered the Law of Conservation of Mass in part by…

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Q: BASED ON YOUR OBSERVATIONS, WHAT GENERALIZATION CAN YOU MAKE ABOUT THE PRODUCTS OF COMBUSTION? (if…

A: Combustion is the process in which a compound reacts rapidly with oxygen emitting heat. Generally,…

Q: There are three steps involved in the transformation below, starting from the ketone shown. Show the…

A: Lithium aluminium hydride (LiAlH4) is a reducing agent that reduces ketone to alcohol.

Q: 21. Provide the structures of the organic products in the following reactions: Br HO (Z)-vinyl…

A: Given that, the reaction schemes are shown below We have to give the organic products of the given…

Q: solution contains 5.72×10-3 M potassium sulfate and 6.78×10-3 M ammonium fluoride. Solid lead…

A: The question is based on the concept of sparingly soluble salts. we need to identify the salt which…

Q: In the reaction below the percent yield of Iron is 74.6% Fe (s) + CO₂ (g) Fe₂O3(s) + CO (g) →…

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Q: Determine the pH of a 0.071M HBr solution. Report your answer with three decimals. Enter numbers…

A: As we know that  PH = -log[H+] That is pH is negative logarithm of the H+ ions concentration. Given,…

Q: What is the pH of a 0.222 M weak acid? (Ka = 2.6 × 10-6  at 25 °C ) Report your answer with three…

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Q: How would you draw the resonance contributors? Also is there a major contributor? + O

A: The question is based on the concept of resonance. we need to draw resonating structure for the…

Q: Calculate the pH change of a buffer solution that contains 0.200 M weak acid and 0.323 M conjugate…

A: The pH of a buffer solution is given by the Henderson-Hasselbalch equation. pH = pKa + log[conjugate…

Q: For the following reaction Kc= 1.36x10-5 at 25 oC, XY5(g) ⇄ XY3(g) + Y2(g) If  a 2.6 L container…

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Q: Calculate the pH of a buffer solution containing 0.584 mol HA weak acid and 0.703 mol A- in 130.1 mL…

A: It is based on the concept of buffer  Here we are required to find the pH of the buffer solution…

Q: Consider the following rection:             2 A(g) + B2(g) ⇌  2 AB(s)            ΔG° = 8.76 kJ…

A: Given , Reaction : 2 A (g) + B2(g) ⇌2AB (s)             ∆G°=8.76 kJ

Q: 305. g of two different liquids are poured into beakers. This is what the beakers look like just…

A: As we can see that volume for liquid A is less than volume of liquid B  mass is same for both liquid…

Q: a.) Briefly explain why the oxalate complex is more stable than the formate complex. b.) Name the…

A: Chelating effect The chelating effect is a phenomenon in which a polydentate ligand (a ligand with…

Q: Use resonance structures to predict which is more acidic: phenol (C6H5OH) or ethanol (CH3CH₂OH).…

A: The structure of phenol and ethanol is:

Q: Predict the major product(s) you would get from sulfonation of o-dichlorobenzene.

A: The question is based on the concept of organic reactions. sulfonation reaction is an example of…

Q: Ci mechanism: JI... Br Ph mechanism: Ph NaCN THF substitution -NH₂ A elimination

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Q: "Synthesis gas" is a mixture of carbon monoxide and water vapor. At high temperature synthesis gas…

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Q: 5. Identify the major and minor products for each of the following reactions. Classify each product…

A: The major and minor products of the above given reaction are listed below.

Q: Are all sodium salts neutral? Why or why not? Explain using data from this lab.

A: Please find your solution below : Salt is a chemical compound found by the reaction of an acid with…

Q: Select reagents from the table to perform the following conversions. Enter your answer as a string…

A: We have given the organic reaction and we have to find out the reagent needed to carry out this…

Q: Hydroxyapatite, Ca₁(PO)(OH)₂, has a solubility constant of Kp=2.34 x 10-59, and dissociates…

A: Given Ksp of hydroxyapatite, Ca10(PO4)6(OH)2 , Ksp = 2.34 × 10-59  Given [OH-(aq)] = 8.30 × 10-4 M

Q: 1) [Ir(COD)CI]2 2) PPH3 (=L) CI

A: This is a simple question about the organometallic reaction or metal base reaction where a metal in…

Q: Calculate the concentration of cobalt(III) ions in a solution formed by mixing 150.0 mL of 0.500 M…

A: The question is based on concepts of chemical equilibrium. we need to calculate concentration of…

Q: How many grams of SO₂ contains 0.22 mol of SO2?

A: Moles - It is the ratio of given mass of a substance to its molar mass  Mole = given mass /molar…

Q: Determine if a precipitation reaction would occur when an aluminum bromide solution is mixed with a…

A: Given that, when an aluminum bromide solution is mixed with a lithium phosphate solution,…

Q: 6. Hg(OAC)2 H₂O

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: An unstable isotope of Re-191 is a beta producer. What is the other product of the reaction? A)…

A: The term isotopes can be defined as the variants of a given chemical element that differ in neutron…

Q: b) Br 1. Mg 2. O 3. H3O+

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Q: The presence of a catalyst provides a reaction pathway in which the activation energy of a reaction…

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Q: 2. 2+ (aq) Fe +NO₂ 3(aq) 3+ Fe (aq) +NO₂0 2(g) (acidic)

A: Since you have asked multiple type questions, we will solve only first  questions for you. If you…

Q: Draw a structural formula for a hydrocarbon with the given molecular formula that undergoes…

A: The hydroboration-oxidation reaction involves the reaction between alkynes or alkenes to form an…

Q: Calculate the pH of a buffer solution that contains 0.205 M weak acid and 0.490 M conjugate base in…

A: A buffer is a solution which resist any change in pH on adding a small amount of acid or base .  it…

Q: Cinnamaldehyde is the primary constituent of cinnamon. Predict the product(s) of the following…

A: Ozonolysis of alkene produces carbony compound

Q: A student reacted 49.3 mL of 1.0 M HCI at 20.0°C with 48.7 mL of 1.5 M NaOH at 22.0°C, after the…

A: Given, Volume of HCl = 49.3 mL Molarity of HCl = 1.0 M The temperature of HCl = 20°C The volume of…

Q: A certain reaction has an enthalpy of AH = 59 kJ and an activation energy of E₁ = 96 kJ. What is the…

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Q: The two reactions that follow involve nucleophilic substitution at an acyl carbon. For each…

A: The Question is based on the concepts of chemical reactions. we need to explain the mechanism for…

Q: hen 12.0 mL of a 8.00 x 10^ -5 M potassium sulfate solution is combined with 18.0 mL of a 4.49 x 10^…

A: Solubility product quotient, Qsp is the product of the concentrations of the products, each raised…

Q: Consider the following reaction:              2 A2B5(g)  →  4AB2(g) + B2(g) The rate constant is…

A: We know for a first order reaction , [A]t = [A]oe-kt where k = first order  rate constant

Q: H OTS

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Q: provide the lewis molecular structure of 1. ETHANOL 2. WATER 3. CARBON DIOXIDE THANKS

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Q: When a metal was exposed to photons at a frequency of 1.17x1015 s-1, electrons were emitted with a…

A: When a photon attacks a metal surface, it ejects electron if the energy provided by it is greater…

Q: Decide whether these proposed Lewis structures are reasonable. proposed Lewis structure :Z: I :Z:…

A: The valence shell electrons in a molecule are depicted in an extremely simplified manner by a Lewis…

Q: Could someone please Create 2 different acids Models I wrote the formula But do not know how to turn…

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Q: 22. Show the mechanism for the transmetallation step from the following intermediate! Ph_ PhúPh H OH…

A: In transmetallation, the ligand transfers from a main group metal to a transition metal.