In the balanced oxidation-reduction reaction (occurring in acidic condition) the coefficients before H+ and SO32- are __ and __, respectively? SO32- + NO3¯ → NH4+ + SO42-

Q: An unknown acid, HB, has a ∆G°rxn of 25.0 kJ/mol at 298 K. What is the Ka of HB?

A: Answer:Here:

Q: Br + SO3 CH3 H₂SO4

A: The question is based on organic reactions. We need to identify the product and explain its…

Q: Which one of the following stereoisomers is not chiral? (a) (a) 1 (b) 10. What is the index of…

A: Chiral compounds have Chiral centers and no symmetry.Chiral center is carbon that have four…

Q: ▼ Part A What is the concentration (M) of CH3OH in a solution prepared by dissolving 17.6 g of CH3OH…

A: 1) Mass of solute CH3-OH= 17.6 gm2) Molar mass of CH3OH = 32.04 g/mol3) Volume of solution = 230 ml…

Q: Calculate the mass in grams of hydrogen chloride produced when 8.5 L of molecular hydrogen measured…

A: The volume of hydrogen gas = 8.5 LThe temperature of hydrogen gas = The pressure of hydrogen gas =…

Q: Fully annotate ms. Using specific pieces of data from the spectra please discuss how you determined…

A: A question based on mass spectroscopy. For the given mass spectrum, the most appropriate molecule…

Q: Write the balanced NET ionic equation for the reaction when aluminum nitrate and potassium iodide…

A:

Q: Name the following binary ionic compounds, using a Roman numeral to indicate the charge on the metal…

A: Sum of charge on all the atoms in neutral compound is zero.

Q: What is the Lewis Structure for IO2Br3?

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

Q: 16.4 grams of 1,2,3,4-tetraphenylnapthalene was expected to be produced, yet only 7.1 grams were…

A: Given,expected mass of 1,2,3,4-tetraphenylnaphthalene = 16.4 gobtained mass of…

Q: What is the mass of a carbon dioxide molecule ? grams

A: Answer:Each mole of a sample always has  particles in it and this value is equal to Avogadro number…

Q: the major product from this reaction. Use a dash or wedge bond to indicate stereochemistry of…

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Q: How much heat is required to convert 21.0 g of ethanol at -140 c to the vapor phase at 78 c

A:

Q: Predict the most likely major product when the two species below are reacted together at low…

A: A reaction between diene and dienophile gives a six membered cyclic ring with an alkene is called as…

Q: Question 3. Which of the following compounds are Antiaromatic based on the principles of the Huckel…

A: Given are organic compounds.According to Hückel's theory, compound which is cyclic, conjugated and…

Q: Name the alkenes below. Use ONLY E/Z designators to indicate stereochemistry. CH=CH₂ H3C H3C CH3

A: Given that, the structure of the alkene is:

Q: What is the major product of the following reaction HINT consoder if both Sn1 and Sn2 could take…

A: Alkyl halides reacts with the hydroxide ions to form alcohol. The reaction proceeds by the…

Q: Consider a 50.0 mL sample of a solution composed of 0.25 M HNO2 and 0.25 M KNO2. Find the pH of the…

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

Q: CH3 What is the correct classification for this alcohol? CH₂ CH₂ CH-CH-CH3 OH A) primary B)…

A: Classification of alcohols: If alcohol is in the form, R-CH2-OH = primary alcoholIf alcohol is in…

Q: Draw the structural condensed formula of 4,4-dimethyl-2-hexene.

A:

Q: 15) What is the predicted product of the reaction shown? ند کہ متعہ ملا A) I IV B) II 1. NaOCH3ALF…

A: Ethyl acetoacetate is primarily used as a chemical intermediate for  various ketone, acids

Q: Give detailed mechanism Solution with explanation needed...don't give Handwritten answer..explain…

A: The question is based on organic reactions. We need to identify the product and explain its…

Q: Questions 1. Consider the titration of 25.00 mL of 0.200 M fantastic acid (Ka = 7.0x10-6). The…

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Q: Consider a 1.0-L container of neon gas at STP. Will the average kinetic en molecules with the walls…

A: We are given gas in a container, and different quantities are asked.But as per guidelines, only…

Q: Give the structure of the organic product formed after the following series of reactions. Br Gee die…

A: We have to give the structure of the organic product formed after the series of reactions.

Q: 28. Select the product(s) resulting from the substitution reaction shown below. H (a) HS H CI (b) SH…

A: The reactions in which  an atom or a group of atoms are replaced  by another atom or group of atoms…

Q: 9. Which arrow identifies the electrophilic site in the molecule shown? a b

A: Answer:Electrophilic sites are the centers of low electron density and these centers are able to…

Q: In this lab, you will make a buffer out of acetic acid, H3CCOOH, and acetate, H3CCOO–.  By…

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Q: It takes 338. kJ/mol to break an carbon-chlorine single bond. Calculate the maximum wavelength of…

A: Given Bond energy (E) of C-Cl bond = 338 kJ/molWe have to convert this into Joule for single C-Cl…

Q: 2. Provide a good laboratory synthesis for the following tertiary amine from primary amines, acid…

A:

Q: Please balance this reaction  __ BaCl2+___Na2SO4→ ___ NaCl + ___ BaSO4

A: A balanced chemical reaction is one which has equal number of individual atoms on both sides of the…

Q: Draw the major organic product (other than ethanol) formed in the reaction.

A: Alkyl halide gives an elimination reaction by reacting with a strong base. The E2 reaction involves…

Q: Draw a structure using wedges and dashes for the following compound: Me CI HO Me -H -H

A:

Q: What volume (mL) of 0.2173M NaOH is required to titrate 50.00mL of 0.2980M HCI ?In the titration of…

A: In acid base titration same equivalent of base and acid react with each other to neutralize. The…

Q: 1. Which of the following molecules should have the longest max based on the idea it has the most…

A: Given are organic compounds. In the UV-visible spectroscopy, the molecule shows transition between…

Q: Rank the following compounds in order of increasing expected boiling points: A OH 0=0=0 B C Br O a.…

A: The temperature at which the vapor pressure of a liquid becomes equal to the atmospheric pressure is…

Q: Calculate the internal energy change for each of the following. a. One hundred (100.) joules of work…

A: Answer:Here:compression work is taken as positive and expansion work is taken as negative. Also,…

Q: A student must make a buffer solution with a pH of 4.00. Determine which weak acid is the best…

A: Answer:Buffer solution is a type of solution that resists the change in its pH on adding small…

Q: 4) The salt bridge was soaked with a saturated solution of KNO3. In which direction do the K+ ions…

A: The scenario described pertains to the operation of an electrochemical cell and the use of a salt…

Q: OCH3 Reagents a. CH3COCI, AICI b. NaBH4 then H₂O* C. PBr3 d. NaCN e. H₂O* f. CH₂CH₂COCI, AICI3…

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

Q: Calculate the energy required to heat 718.0 mg of water from 46.0 °C to 56.7 °C. Assume the specific…

A: Answer:Here:

Q: The following data were collected for the first-order decomposition of acetone, CH3COCH 3, at a…

A: The objective of the question is to calculate-a) The rate constant.b) The concentration that is…

Q: For many purposes we can treat nitrogen (N₂) as an ideal gas at temperatures above its boiling point…

A: Answer:When number of moles of a gas are constant then for an ideal gas,Here:

Q: The dissociation of molecular iodine into iodine atoms is represented as 1₂(g) = 21 (g) At 1000.0 K,…

A: The initial moles of  = 0.0457 molVolume of the container = 2.32 LThe equilibrium constant for the…

Q: trans-1,2-diethylcyclohexane H Ta CH₂ H₂C H -CH₂CH3 CH₂CH3 H TH CH₂CH3 Both conformations have equal…

A:

Q: Write the balanced NET ionic equation for the reaction when calcium hydroxide and cadmium(II)…

A: Given,when calcium hydroxide and cadmium( II) nitrate are mixed in aqueous solution the NET ionic…

Q: Determine if the following reaction is SN 1 or SN2. H OH Так HCI

A: Bimolecular nucleophilic substitution reaction (SN2): In this reaction the addition of the…

Q: What is the minor product formed in the following reaction? Br Na OCH3

A: An elimination reaction is a specific kind of organic reaction that loses two substituents from an…

Q: The energy E of the electron in a hydrogen atom can be calculated from the Bohr formula: R E=- n In…

A: Given,the formula for energy of a electron in a hydrogen atom:           E = Initial orbital, n = 12…

Q: For the diprotic weak acid H₂A, Kal = 3.2 × 106 and K₁2 = 7.6 × 10⁹. What is the pH of a 0.0800 M…

A:

Redox Reactions

Redox reactions are considered to be the chemical reactions involving both oxidation and reduction processes. They are actually oxidation-reduction reactions. The term redox is made from two words where “red” comes from reduction and “ox” comes from oxidation. During a redox reaction electron transfer takes place in such a way that one chemical compound gets reduced and the other one gets oxidized.