kJ AGrxn

Q: The value of ΔH for the following reaction is +52.0 kJ/mol at 298K. What is the value of ΔU in…

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Q: SPECTRUM E. Identify the compound (here) corresponding proton (with labels selected among H2, H3,…

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Q: From the graph, what can you interpret about the correlation between reaction rates and the…

A: A question based on kinetics of reaction in solution that is to be accomplished.

Q: the missing reagent, catalyst, or product to complete the reaction map.    Letter A is __ .…

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Q: 3. A moderate test for SO4 is to be expected whenever you have SO3 in an unknown solution even when…

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Q: 2. Find the density in pound per cubic feet of ammonia gas at 100C when confined by a pressure of…

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Q: Draw a plausible mechanism for the reaction. CH-OoC,,H35 CH-OH 3 NaOH 3 CH-OO C17H35 CH-OH Nao…

A: ->-OH is nucleophile hence, give nucleophilic addition elimination reaction.

Q: why a beaker of warm water was used as the heat source to remove methylene chloride by simple…

A: The question can be answered based on the concept of boiling point of the used solvent for…

Q: KPO, (ag) • 3AGNO, (ag) -- Ag,PO, (s) + 3KNO, (ag) 3K"(ag) • PO,(ag) • 3Ag'(aq) • 3NO, (aq) -->…

A: Given-> K3PO4(aq) + 3AgNO3(aq) ---> Ag3PO4(s) + 3 KNO3(aq)

Q: A solution contains 0.0430 M Ca* and 0.0950 M Ag*. If solid N PO, is added to this mixture, which of…

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Q: Write balanced, net ionic equations for each of the five reactions and, using the scheme outlined in…

A: Since you have asked multiple question, we will solve the first question for you.If you want any…

Q: [References] Use the References to access important values if needed for this question. For the…

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Q: Draw the starting alkene that would lead to this the major product (and its enantiomer) under these…

A: Catalytic hydrogenation is a process in which treatment with H2 in the presence of catalyst like Ni,…

Q: Please help label

A: A question based on IR spectroscopy that is to be accomplished.

Q: Complete the mechanism for the reaction of 2‑butanol in sulfuric acid at 140 °C. Sulfuric acid is…

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Q: kJ AGrxn

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Q: A piece of metal at 20°C that weighs 60.0 g is dropped into 200. g of water at 100°C. The specific…

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Q: Entropy is the randomness of a system. At the molecular level, entropy can be described in terms of…

A: Since you have asked multiple questions, we will solve the first question for you as per our…

Q: Why does diffusion in solids important?

A: The  correct answer about diffusion in solids is given below

Q: (1) Calculate AG for the following reactions at the stated temperatures: (a) ZnO(s) + C(s) Zn(s) +…

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Q: What is the net ionic equation? Please also write the state of matter (aq) or (s)

A: The net ionic equation is needed to be provided.

Q: Determine if a homogeneous solution forms when each pair of substances is mixed. Check all that…

A: Homogeneous solution  A non reacting ploar compound in polar solvent refered as homogeneous solution…

Q: 18 2.8 53 1.4 26 1.2 61 1.3 27 3.6 63 1.4 100- 28 1.4 65 2.7 HS-N-1067 37 3.6 66 2.1 80- 37.5 1.4 73…

A: As these spectra belongs to benzoic acid, we can assign the mass peaks based on the possible…

Q: 7. Explain the following statements: a. HCIO3 is a stronger acid than HBRO3 b. A Ca(OH)2 solution…

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Q: Calculate AHfus of ethanol having a normal freezing point at - 177.3 °C and molal freezing- point…

A: Given: Freezing point = -177.3oC Molal freezing point constant = 1.99 K m-1 Molar mass of ethanol =…

Q: A set of three nucleophilic displacement reactions is shown below: CH3 CH3 CH,CHCH,CH,CCH,CI CH3 CH3…

A: tertiary alkyl halide tends to undergo the SN1 faster than secondary or primary alkyl halide because…

Q: (Q24) What is the pH of a buffer solution that is 0.338 M in ammonia and 0.455 M in ammonium…

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Q: N,O4(g) 2 NO2(g) A. At a certain temperature 20.0 grams of N,O, is placed into a 500.0-mL flask. At…

A: Answer: Value of equilibrium constant for for a chemical equation is equal to the ratio of molar…

Q: following compound: sodium azide Identify a suitable synthesis that could be used to achieve the…

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Q: Calculate the activation energy for the cementation of copper by iron, from the copper sulfate…

A: The data given is,

Q: Consider the following reaction: N2(g) + 3H2(g) ⇌ 2NH3(g) In a given experiment, 1.21 moles of…

A: Given: Moles of N2 = 1.21 moles Moles of H2 = 4.01 moles  Volume of vessel = 4.63 L Equilibrium…

Q: 11. Methane, the principal component of natural gas, is used for heating and cooking. The combustion…

A: Given- Moles of CH4= 15.0 moles  Pressure=0.985atm Temperature=23°C=296K Volume of CO2=?

Q: Arrange the following molecules in order of INCREASING reactivity for SN2 substitution: or Br

A: SN2 reaction mechanism : It follow 2nd order kinetics. Proceed through a transition state.…

Q: (Q25) A buffer solution is prepared by adding 0.797 moles of formic acid and 0.866 moles of sodium…

A: ★ Answer : pH of the solution will be 4.027  ★ Solution :

Q: 0.100 L solution of 0.250 M AgNO30.250 M AgNO3 is combined with a 0.100 L solution of 1.00 M…

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Q: A 1.90 g sample of elemental lithium,Li(s) is reacted with water, yielding lithium hydroxide, LIOH,…

A: The balanced reaction given is, => Given: Mass of Li reacting = 1.90 g. Temperature at which the…

Q: 1. when a nonvolatile solute is dissolved in the liquid, the vapor pressure of the liquid is…

A: Given statements are -  1. when a nonvolatile solute is dissolved in the liquid, the vapor pressure…

Q: 4. Draw the most appropriate Lewis structure(s) for NI3. What is the electron domain geometry and…

A: Lewis’s structure: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a…

Q: is the enthalpy change of the third reaction in terms of the enthalpy changes of the first two…

A: Given -> 2H2 + O2 ---> 2H2O.     ∆H1 4NH3  + 3O2 ---> 6H2O + 2N2.      ∆H2 4NH3 ---> 6H2…

Q: Need solution to all parts if not answered I'll downvote solution   Find the pH during the…

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Q: Specific Chemical Shift multiplicity Integration He Hdl Ha Hb. # of 13C-NMR Proton (s, d, t, etc..)…

A: PMR spectra determining number of asymmetrical protons. Chemical shift of asymmetrical protons are…

Q: (3) For the following reactions at 500 K: (a) PbS(s) + 02(8)- - Pb(s) + SO2(g) (b) PbS(s) + 2P60(s)…

A: Answer: A chemical reaction is always feasible when Gibbs free energy change for it is negative.…

Q: The peak widths if the spectra of atomic UV-vis are different from the molecular UV-vis spectra.…

A: The peak width of the atomic UV-vis is narrow while the peak width of the Molecular UV-vis spectra…

Q: Organic Chemistry Organic Chemistry Problems Substitution Reactions S1 and S,2 Problem 11: For the…

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Q: 6. Draw the most appropriate Lewis structure(s) for the ion CIO. What is the electron domain…

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Q: 2. Thyroxine, an important hormone that controls the rate of metabolism in the body, can be isolated…

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Q: Q1 The data below were obtained from accelerated stability study of Olfen gel following first order…

A: Given data:

Q: What is the binding energy in kJ/mol Br for bromine-81? kJ/mol 35 H+ 46;n-Br 81 The required masses…

A: Given- Binding energy of Bromine-81=? 3511H + 4601n ->3581Br

Q: 300 MHz 1H NMR spectra in CDCl3 are shown below for five of the six isomers of dimethylphenol. Match…

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Q: Write a balanced nuclear equation for the following: The nuclide thallium-210 undergoes beta decay…

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Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.