A certain chemical reaction has a negative value for ΔStotal. What must be true? o The reverse chemical reaction is spontaneous o The reaction takes place reversiblyo The chemical reaction is spontaneouso The reaction takes place irreversibly

Q: a Which bonds are b с d едатата How many carbons we in this sx

A: Axial bonds are on the vertical plane on the central atom and will typically be 180 degrees while…

Q: Item 11: Question Calculate the concentration of silver ions that would result if a saturated…

A: The question is based on the concept of solubility product principle.It states that when a weak…

Q: What is the most likely product of the following reaction? O O O X4 1₂ NaOH

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Q: AG rxn= -0.6932RT.

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Q: Identify the Mn species that would under go disproportionation and comproportionation

A: A disproportionation reaction is a type of redox reaction in which a single chemical species…

Q: A solution contains 1.49×10-2 M lead acetate and 1.31×102 M barium nitrate. Solid potassium chromate…

A: The question is based on the concept of solubility product principle.It states that when a weak…

Q: 7. What volume of a 0.112 M solution of sodium hydroxide (NaOH) is needed to obtain 0.51 mol of…

A: Concentration is defined as number of moles of solute present in 1000 mL of solution or 1L of…

Q: S Show Transcribed Text S Cl2, CC14 what would be the product and provide the arrow pushing…

A: The objective is to determine the chlorination product of the given reactant. Given Reactant:…

Q: Spectrum 8 Relative Intensity 100 80 60 40 20- 0 10 MS-NW-1102 20 30 40 7 50 m/z 60 70 80

A: The question is based on the concept of organic spectroscopy. We need to analyse the spectral data…

Q: 12. Calculate the internal energy change when a piston expands from a volume of 11.2L to 29.1L…

A: Given,The constant pressure = 1.00 atmfinal volume = 29.1 Linitial volume = 11.2 Lheat absorbed by…

Q: Which molecule matches this mass spectrum

A: Given:Mass spectrum and structure of molecules.An analytical spectroscopic technique that is used…

Q: 2, Given = AX (a-x), A, a are = limit ofxña at tro ~ (x, 0) Constant 1- Find A for normalized (NX₁0)…

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

Q: Item 9: Question Which is not a characteristic of a primary standard? It is hygroscopic. O It is…

A: It is hygroscopic is not a property of a standard.

Q: 18-electron rule

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Q: Pro Question: Draw and upload the structure of the Claisen rearrangement product of this reaction…

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Q: MISSED THIS? Watch IWE: Hall-Reaction Method of Balancing Aqueous Redox Equations in Acidic Solution…

A: A redox reaction is a reaction in which oxidation and reduction simultaneously. Oxidation is a…

Q: Based on the 18-electron rule, determine the expected charge on the following: a.…

A: Given some coordination complexes, determine the charge on each complex.

Q: which of the following reagents cannot be used to deprotonate a primary alcohol? a) Na b)NaOH c) NaH…

A: The deprotonation of a compound depends on its acidity. As alcohol is weakly acidic in nature, it…

Q: 8. Rank the bold-faced hydrogens for the following compounds from most acidic to least acidic.…

A: Acidity is defined as the ability of a molecule to release protons.If a compound easily donates…

Q: A π bond arises from "sideways" overlap of two parallel p orbitals. The electron density lies above…

A: π bond formed by same type of unhybridized atomic orbitals. Px-Px,Py-Py and Pz -Pz combination gives…

Q: Copper oxide plus HCl chemical equation with net ionic equation

A: Answer:Ionic equation that only involves the species that are taking part in the chemical reaction…

Q: Write the structure of all products possible in the following Syl reaction. Include all…

A: A question based on reaction mechanisms. For the given reactant, the most appropriate product is to…

Q: Draw the structure(s) of the major organic product(s) of the following reaction. + H₂N-OH Aqueous…

A: Aldehydes and ketones react with hydroxylamine to form oximes,  An oxime is a compound that has a…

Q: Item 4: Question h statement is correct about a determinate error in an analysis? The determinate…

A: Answer is (d)Different type of determinate errors:1.Instrument errors- failure to calibrate,…

Q: Choose the best reagents to complete the reaction shown below. Q 1 A B C D E Į | Na NH3(1) 1. NaBH4…

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Q: CuOH+KOH net inoic equeation if not why?

A: The question is based on concept of chemical reactions.We need to identify net ionic equation.

Q: Consider the sample 7.85 moles of CO2 gas at 37°C and 1.2 atm. (a) Find the mass of 7.85 moles of…

A: The objective of the question is to calculate the mass, volume and density of 7.85 moles of CO2 gas…

Q: Which compound is the most acidic? Which compound is the least acidic? Rationalize acidity based on…

A: It is the tendency of a compound to donate protonAH   ----->    A-  +   H+Higher the stability…

Q: CA C Synthesis using a multiple RXN. A desired alkene product is shown below. A starting material is…

A: The question is based on the concept of organic synthesis.We need to synthesize the product using…

Q: OH HN3, PPh3 NÊN COI COOEt Etooc-NN-C (Dead)

A: The given reaction is an example of the Mitsunobu reaction where nucleophilic substitution of…

Q: Which of following is an observatons, which are inferences?  When nitric acid was added to the…

A: In the realm of scientific inquiry, the careful observation and interpretation of phenomena plays a…

Q: Consider the reaction 4HCl(g) + O₂(g) 2H₂O(g) +2Cl₂(g) Using the standard thermodynamic data in the…

A: Answer:Here:

Q: Silicon used in computer chips must have an impurity, level below 10 9 (that is, fewer than one…

A: In the given question we have to calculate the ratio of B atoms to Si atoms.The following data is…

Q: 3TC is a small molecule, antiretroviral medication (C8H11N3O3S). What mass (in g) of nitrogen is in…

A: The objective of the question is to find out the mass of nitrogen in a given number of moles of 3TC,…

Q: Predict the products of this organic reaction: + H₂0 H+ 2 Specifically, in the drawing area below…

A: Given,The reaction:

Q: In each row, pick the compound with the bigger lattice energy. Note: lattice energy is always…

A: The enthalpy change during the formation of one mole of ionic crystal from cations and anions is…

Q: The chemical environment of protons can be deduced from their chemical shifts. What are the relative…

A: 1H NMR spectroscopy is useful to determine types of hydrogens, their signals, and splitting, hence…

Q: (1) Write a net jonic equation for the reaction between HF and H₂PO, that shows HF behaving as a…

A: A Bronsted-Lowry acid is a substance that can donate a proton(H+ ion) and a Bronsted-Lowry base is a…

Q: 10.) Fill in each box for each pathway below with the missing intermediates or reagents Br STARTING…

A: In presence of strong base like NaOH and heat, E2 elimination reaction is carried out.In presence of…

Q: 10) Which of the following is beta-p-gulopyranose? OH НО НО OH A OH -OH HO OH OH В -OH НО OH ОН OH…

A: The question is related to the alpha-beta notation of chair conformations.Alpha is used when the OH…

Q: Based on the 18-electron rule, determine the expected charge on the following: a. [Co(CO)3]z b.…

A: Given are organometallic complexes.According to 18-electron rule, in an organometallic complex  the…

Q: 1) RCO₂H 2) [H₂SOJ. ? Modify the given structure to draw the major product(s). Use the single bond…

A: Alkeen reaction with peroxy acid gives epoxiide.Epoxidation of alkeen gives an oxygen containing…

Q: Suppose a 250, ml flask is filled with 0.40 mol of H₂ and 1.1 mol of HI. The following reaction…

A: Molarity can be calculated by dividing number of moles by volume. Here, volume of the flask = 250 mL…

Q: A worker at an industrial research facility spends their shift assembling and testing ionizing…

A: The intensity of radiation decreases as we move farther away from a point source, It is expressed…

Q: What is the product of the following reaction? Br₂ excess

A: Bromination of alkyne takes place by a 3 membered highly strained ring. The addition of bromine is…

Q: Calculate the concentration of SO32 in 0.10M H₂SO3, given Ki-1.0x10³, Kh2-1.0×10-10

A: The objective of the question is to calculate the concentration of .

Q: Spectrum 6 Relative Intensity 100 80 40 20 0 10 MS-NW-3231 20 30 40 50 m/z 60 70 80 90

A: The question is based on the concept of organic spectroscopy. We need to analyse the spectral data…

Q: The second law of thermodynamics a. States that the entropy of the universe is always increasing…

A: The objective of the question is to identify the correct statement about the second law of…

Q: The sample of gas with a volume of 345 mL was stored at pressure of 3.9 atm and temperature -50°C.…

A: The objective of the question is to find the new pressure of the gas sample when the volume and…

Q: Br. NH₂ CI Br

A: The given compound is an example of aromatic compound with various substituents.