It is an equation that describe how the rate constant for a chemical reaction varies with respect temperature and with energy of activation is known as? Select one: a. Bronsted Equation b. Classius Clapeyron c. Lewis Equation d. Arrhenius Equation

Q: Part A You wish to prepare an HC2H3O2 buffer with a pH of 5.14. If the pK of is 4.74, what ratio of…

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Q: In each of the molecules drawn below one chemical bond is colored red. Decide whether this bond is…

A: When there is electronegativity difference between the two atoms, then only the bond between them is…

Q: Given 300.0 mL of gas at 17.0°C, what is its volume at 10.0°C? Which gas law should you use? (use A…

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Q: 1. Et NH 2. ACONH4*

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Q: A. Show the steps of the mechanism Pocly :2

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Q: 1. How does the human body regulates body temperature?

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Q: A reaction at 20.0 °C evolves 391. mmol of boron trifluoride gas. Calculate the volume of boron…

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Q: us sodium sulfate (Na2SO4). Which reaction will

A: Answer: electrolysis of Na2SO4 is  Na2SO4= 2Na+   + SO42- Reaction at anode :  2SO42- = S2O82-    +…

Q: он ČH3

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Q: How many grams of water vapor would be required to occupy a 517 mL flask at 0.980 atm and 89.6…

A: Ideal gas equation: The temperature, pressure, volume, and mole of the gas are related by the ideal…

Q: How many grams of Ca metal are produced by the electrolysis of molten CaBr2 using a current of 30.0…

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Q: What do you call the type of chemical reaction in which heat is absorbed? Select one: a. Exothermic…

A: When the reaction mixture gives out heat to the surrounding then it is called as an exothermic…

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

A: The decomposition of mercury(II) oxide (HgO) produces liquid mercury and gaseous dioxygen.

Q: 50.0 g of nitrogen gas (N2) are kept under pressure in a 3.00 L container. If the pressure is kept…

A: Avogadro's Law :-  Under the same conditions of temperature and pressure , volume occupied by the…

Q: Which of the following ketones would be the most soluble in water? (Hint: Remember the relation…

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Q: At a pH of 7.40, what is the ratio of the molar concentrations of CO2² to HCO3 ? Express your answer…

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Q: Given the following data construct a Born-Haber cycle for and calculate the lattice energy of PbS.…

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Q: fly on 52.5 gal.?

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Q: A liter of solution contains 0.25 M HCOOH and 0.3 M HCOONA, calculate the pH of this solution.…

A: First we would Calculate pH of buffer solution using Henderson Hasselbalch equation.  When HCl is…

Q: A solution containing vanadium (chemical symbol V) in an unknown oxidation state was electrolyzed…

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Q: Which one favors E2 reaction? A) isopropoxide ion B) tert-butoxide ion C) ethoxide ion D)…

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Q: bon #1 and #2. Let the carbon #1 containing the methyl group to front while carbon #2 containing the…

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Q: 4. Complete the following acid-base reaction and predict the position of the equilibrium: H3C-…

A: Acid and base undergo neutralization reaction . Acid lose Proton and that proton is accepted by…

Q: Senoff was working with ruthenium-based compounds, and upon discovering a brown compound, proposed…

A: The compound that Senoff discovered is a brown color compound. On the other hand, boron monoxide is…

Q: What is the daughter nucleus produced when Zn undergoes electron capture? Replace each question mark…

A: ->In electron capture number of proton decreases by one unit.but there is no effect on atomic…

Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into…

A: It is given that 214 kJ of heat flows out of the system, thus the reaction is exothermic.  As heat…

Q: g* and Cr. Cra p* and H;SO, SO

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Q: For many purposes we can treat ammonia (NH,) as an ideal gas at temperatures above its boiling point…

A: Condition given: The pressure of 72.0 g of ammonia gas at 3.00 °C is doubled.

Q: What is the product of the following ketone reduction reaction? Ni + H2 O cyclohexanone O…

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Q: A solution containing vanadium (chemical symbol V) in an unknown oxidation state was electrolyzed…

A: According to the first law of Faraday, the mass of a metal deposited on the cathode during…

Q: Calculate the pH at 25 °C of a 0.53M solution of pyridinium chloride (C5H,NHC1). Note that pyridine…

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Q: 3.5 x 10-8) What is the pH at the equivalence point in the titration of 100.0 mL of 0.0500 M HOCI…

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Q: Refer to the acid-base titration curve shown below. What is the pka of the acid present at the half-…

A: ->At equivalence point moles of acid equal to moles of base.that is no acid base left the volume…

Q: 0.0140 M in HCIO4 and 0.0650 M in monochloroacetic acid. pH = bo.0140 M in HCl and 0.0650 M in H2…

A: Hii there, As there are multiple sub parts posted. we are answering first-three sub parts. If you…

Q: Calculate to three significant digits the density of boron trifluoride gas at exactly –15 °C and…

A: Gas laws,  PV = nRT

Q: At a certain temperature, nickel(II) hydroxide, Ni(OH)2, has a value of Ksp = 8.9 x 10-16. At this…

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Q: When heated, lithium reacts with nitrogen to form lithium nitride: Li(s) + N,(g) → Li,N(s) What is…

A: The balanced equation is as  :- 6Li(s) + N2(g) ---> 2Li3N (s)

Q: Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric…

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Q: 10.50 CO 00

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Q: 6. In acidic soils, dissolved Al3+ undergoes a complex formation reaction with S0,2- to form…

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Q: Which of the compounds below, which have similar boiling points, would retain longer on a benzene…

A: (a) is the correct answer Naphthalene

Q: 6.) A 25.00-mL sample of HCI is titrated with 0.1001 M NaOH, 49.90 ml of base is required to reach…

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Q: A moon rock collected by a U.S. Apollo mission is estimated to be 4.10 billion years old by…

A: Concept:  Radioactive decay: It is the process by which an unstable atomic nucleus loses energy by…

Q: Is isoamyl alcohol soluble in 5% NaOH, 5% NaHCO3 and 5% HCl? If yes/no, what is the reason

A: No

Q: Name the following complex ions.

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Q: It is an equation that describe how the rate constant for a chemical reaction varies with respect…

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Q: A nonvolatile solute is dissolved in benzene and the resulting solution has a vapor pressure of 20.5…

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Q: 4) The combustion of methane(CH4) produces carbon dioxide and water. Assume that 2.0 mol of CH4…

A: 4)  Given :- no.of moles of CH4 burned in presence of excess air = 2.0 mol  Actual yield of CO2 =…

Q: 600.0 mL of air is at 20.0°C What is the volume at 60.0°C? Which gas law should you use? (use A =…

A: we need to use a gas law and calculate the volume

Q: An arctic weather balloon is filled with 44.0 L of helium gas inside a prep shed. The temperature…

A: Given: Initial volume of gas = 44.0 L Initial temperature of gas = 10.0oC Final temperature of gas =…