Balance the following in an acidic solution: 103 + SO32-) - 12 + SO42-)

Q: [OH-] = 5.6 × 10-4 M?

A: The correct answer is given below

Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: Mno, (s) +…

A: The given redox reaction is, MnO2(s)+4H+(aq)+2Cr2+(aq)→Mn2+(aq)+2H2O(l)+2Cr3+(aq) The overall…

Q: (CH),CuLi CH3 b) HOCH,CH,OH CH3 c) H,NNHC,H, HC. CH3

A:

Q: the statement or I) What is the coefficient of CO2 gas after balancing the following equation?…

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: Which of the following is suitable to use when forming grignard reagent

A: Grignard reagent has general formula of R/Ar-MgX , where R is an alkyl group and Ar is an aromatic…

Q: Circle the stronger acid of each pair . а. HCIO4 or HBrO4 b. SBH3 or AsH3 c. HCI or HBr d. HNO2 or…

A: Acid is substance which release hydrogen ions and base is substance which release hydroxyl ions when…

Q: b. с. OH

A: Here we have to synthesize the given target compound from starting material bromomethylcyclohexane…

Q: nat volume of pure O2 (g) C125

A:

Q: Which one of the these tests (2,4-DNP, 'H NMR, or IR) could you use to distinguish between…

A: We have to tell which of these tests are used to distinguish between acetonitrile and acetic acid.…

Q: 2)Use the terms soluble, insoluble, miscible and immiscible to classify the following mixtures. a)…

A: In this question we have to define solubility of compounds.

Q: By mixing formic acid and sodium formate a buffer solution was prepared in a way that the (Formic…

A:

Q: Given the reaction to purify nickel Ni (s) + 4 CO (g) Ni(CO)4 (g) Which of the statements is true…

A: The correct answer about entropy is given below

Q: Which of the following is a conjugate acid-base pair? A) H3ASO4, AsO, B) H2ASO, HASO,2- C) H2ASO.,…

A: Which of the following is conjugate acid - base pair ?

Q: An overall reaction between nitric oxide and hydrogen is given as follows: 2NO + 2H2 → N2 + 2H2O…

A: To shiw which machanism is consistent ( or both ) we would write rate law expression from both of…

Q: I. What is the relationship between the following two structures shown below (identical,…

A:

Q: Q1) Each of the following IR spectra is associated with one of the compounds below. Identify the…

A:

Q: 8) Calculate the %(w/w) of solute in the following solutions. Hint find solution mass. a)11.5g of…

A: Formula used --- %(w/w)=mass of solute×100%/mass of solution

Q: 39. At the normal boiling point, 61.5°C, the heat of vaporization of CHCI, is 59.0 cal/g. Assuming…

A:

Q: What is the final pH of a solution obtained by mixing 450 ml of 0.20 M NaOH with 150 ml of 0.10 M…

A: H3PO4 is a tri-protic acid ( it have 3 acidic Protons ) , so when NaOH is added to it, protons would…

Q: A chemical engineer is studying the two reactions shown in the table below. In each case, she fills…

A: Given that Temperature = T = 150.0 °C = 150.0 + 273.15 = 423.15 K   We know that ΔG = ΔH – TΔS…

Q: Match the molecular ion (from electron impact mass spectrometry) with the correct compound. (Make…

A: We have the identity the compound from the given molecular ion peak at 122.

Q: What is the daughter nuclide when Rn-222 experiences alpha decay ? Write your answer as a…

A: Alpha decay is the nuclear decay process whereby the parent nucleus emits an alpha particle…

Q: A chemist titrates 210.0 mL of a 0.4409M hypochlorous acid (HC10) solution with 0.7835M NaOH…

A:

Q: Cobalt-60 is radioactive and has a half life of 5.26 years. How long would it take a sample to decay…

A: Given- Half life=5.26 years  Initial amount=1.90mg Final amount=1.50mg

Q: OH H.C. CH

A: Here we have to the best solvent that can able to differentiate the given pair of compounds.

Q: Identify the solubility class and give the best solvent that can differentiate the pairs of…

A: A pair of compounds can be separated from each other depending upon their relative polarity on the…

Q: A voltaic cell is constructed from a standard Ag+ | Ag half cell (E° red = .799V) and a standard Br2…

A: Standard reduction potential: A solution with higher (more positive) reduction potential then the…

Q: Predict the major organic product of the following reaction. MgBr 2. HCI, H,0 OH OH OH A C A D

A:

Q: For a reaction with a negative value for Gibbs free energy, which of the following statements is…

A: We would use relation of Gibbs free energy with ∆H , ∆S and Equilibrium constant.

Q: If a reaction mixture contains only reactants and no products, will the reaction proceed in the…

A: Spontaneous reactions are those which occur on their own without any external pushing factor while…

Q: Provide the reagents that would accomplish the following reaction. Br NaBr O HBr, H20 O H2, Br2 HBr,…

A: The answer is given below

Q: Some chemical compounds are listed in the first column of the table below. Each compound is soluble…

A:

Q: 7) Which of the following products will form during an Sn1 reaction? (Hint: draw the mechanism) CH3…

A: ->SN1 reaction proceeds through formation of carbocation intermediate which is planar hence ,…

Q: 25.0 ml of 0.50M HA (Ka = 3.0 x 10-7) is titrated with 0.45M NaOH. Calculate the pH at the endpoint.

A: We need to find the pH at the end point for the given titration

Q: Use the unbalanced neutralization below and the periodic table to calculate the answer. H,PO, (aq) +…

A: 1. Given ;-  H3PO4(aq) +Mg(OH)2(aq) → Mg3(PO4)2(s) + H2O(l)  Amount of H3PO4 = 7.49 g  To calculate…

Q: The pKb for the propanoate ion, CH3CH2CO3 , is 9.126. What is the value of Ka (NOT the pKa) for…

A: Given-> pKb of CH3CH2COO- = 9.126

Q: Exercise 2: 200 100 90 1. Reaction diagrams for a chemical process with and without a catalyst are…

A: An energy diagram is a diagram which shows the relative potential energies of reactants, transition…

Q: that the [Formic acid] By mixing formic acid and sodium formate a buffer solution was prepared in a…

A: Given :- a buffer solution is prepared by mixing of  formic acid and sodium formate  [Formic acid] =…

Q: Calculate the zero-point energy for the rotation of the 1H19F molecule.

A: The correct solution of the question is given below

Q: 3. Complete and balance the following single displacement equations. If no reaction takes place,…

A: We have given incomplete single displacement reaction.We need to tell if the reaction is possible or…

Q: What is the product (s) of the following Reaction? H2 Rh (PPH3),CI r mmr m B A O D&E O C&E O A&B O…

A:

Q: 1. The polymer below resulted from 1,4-polymerization. Provide an unambiguous structural formula for…

A: The polymer given is

Q: What is the absolute configuration of the carbon in the given molecule below?

A:

Q: 5 differences of alkanes and alicyclic compound

A:

Q: HINI I In the equation below, which substance is the Brønsted- Lowry base? H O- H. H N-H + 0-H H N-H…

A:

Q: Which of the compounds below best fits the following IR spectrum? L00 2266 cm 2969 cm 3426 cm1 1731…

A:

Q: Identify the strongest acid O CH;OH O H,SO4 O HF О НCN O OH

A: given :-  chemical formula of compounds  CH3OH  H2SO4  HF  HCN  OH-  to identify :-  strongest acid

Q: Complete the mechanism of addition of HCl to propene below. Please use curved arrows to indicate the…

A: The alkene react with hydrohalogen to undergo addition reaction to give haloalkane as the product.

Q: Circle or highlight all polar portions of 2-methylocta-4,6-dien-1-amine

A: Concept:  Polar compounds are chemical compounds which are held together by polar covalent bonds.…