Complete the following solubility constant expression for PbCO3.

Q: Balance the following redox reaction : MnO-4(aq) + NH3(aq) --> NO-3(aq) + MnO2(s) in basic solution

A: A redox reaction shows the complete transfer of electrons between two species. The species which…

Q: Phenol Red: What is the purpose of this test?  Why is a Durham tube inverted inside the test tube?…

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Q: What are the products F1- (aq) + H₂O(1) → A) F²- + 2 OH¹- B) HF + OH¹- C) H₂F + 0₂²- D) F₂ + 2H₂O of…

A: Acid are define as a species that can donate proton ( H+ ) and base are the species that can accept…

Q: 8.83 Consider the following acid-catalyzed hydration reaction: Dilute H₂SO4 OH you Which of the…

A: Answer-8.83 Given chemical reaction is the characteristic reaction of alkene where alkene is…

Q: 6. 4. HC=ACHE AG=HCA_C 5. о Д Br сна-сна сиз се не сез H₂ 2dtm 25°C A2 looa 130°с

A: 4. Here reagent is CH3CH2Cl/AlCl3 it means it is Friedel Craft alkylation. 5. H2 at 2 atm pressure…

Q: Using the given reduction potentials, determine the Eºrxn and AGᵒrxn for a correct spontaneous redox…

A: The standard electrode potential of a reaction is given by: Erxno=Ecathodeo-Eanodeo The standard…

Q: 5. Show by calculation that solutions X and Y each has a total ionic strength 1 = 0.032 mol/L.…

A: Ionic strength of an electrolyte given as I= Σ Z²C/2 Where Z = charge of species  C = concentration…

Q: What is the molarity of a potassium hydroxide solution if 38.65 mL of the KOH solution is required…

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Q: Sodium Borohydride Reduction (continued on the next page): 1. Draw the product of each of the…

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

Q: Draw the condensed structural formula, or line-angle formula, if cyclic, for each of the following:…

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Q: A balloon is filled to a volume of 1.75 L with 3.50 moles of gas at 25 °C. With pressure and…

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Q: A typical recommended dose of Adderall is 20 mg/day for adults. If a tablet is dissolved in 100 mL…

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Q: 4) Below is a very nice line spectrum of a fluorescent light. It consists of peaks in the areas of…

A: Solution: The wavelengths given are Violet , Blue ,Green,Yellow and Red. When They are emitted…

Q: 24.) After an acid has given up its proton, it is capable of getting back that proton and acting as…

A: Acid : An acid is a chemical species that donates a proton (H+) in aqueous solution. Base : A base…

Q: bns anisolo O rit to d. e. 2 OH SH [ox] 5112 ilee to raum wo 2 O f. 2/ ОН OHS 086 H₂SO4 OH H₂SO4…

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Q: c. If the first step of this mechanism is the slow step and the overall reaction is endothermic,…

A: We know Endothermic reaction designates, energy is absorbed so, the energy of the product must be…

Q: In a titration of 150 mg of crotonic acid with 0.100 M NaOH, what is the total ionic equation and…

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Q: Strong base is dissolved in 665 mL of 0.200 M weak acid (K₁ = 4.73 x 10-5) to make a buffer with a…

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Q: What are the main factors and how do they affect the ligand-field splitting parameter, A, in…

A: In coordination complexes, the ligand-field splitting parameter (Δ or Delta) is the energy…

Q: 4. Mary drew the following structure for NO2¹- below. Do you agree or disagree with Mary's…

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Q: 152 A 352.44 155 T 362.31 153 G 355.67 156 X 365.88 154 D 359.12 157 N 369.52 Using the following…

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Q: 1. Give the electron configuration (in t2g and eg forms) for Ti(III), Mn(II), and Ni(II) ions in: a)…

A: We know octahedral complex split as t2g and eg . Tetrahedral complex does not contain any centre of…

Q: 4. The ester you drew in Question #1 has a melting point range of 32-35 °C. The methyl ester of…

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Q: Identity the conjugation acid-base pairs in the following reactions. An acid donates a proton to…

A: Since, An acid donates a proton to become aconjugate base. A base accepts a proton to form a…

Q: Coordination compounds of formula MA4 might be square planar or tetrahedral. How many isomers would…

A: This can be explained by Valance Bond Theory of coordination compound.

Q: eaction #12 Figure #12 OH H₂N compound A + NH₂ OH compound B HN compound C OH N OH compound D

A: There is no any condition is given so this will simply go as acid base reaction.

Q: What are the components of a typical hydrogen fuel cell? Simply state the functions of each…

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Q: Given the concentrations of each solution, find the concentration of each ion 1. 0.2 M NaCl Na*…

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Q: What is the Chemical equation for nickel iron alkaline and nickel cadmium battery

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Q: Balance the following equations 1. H₂ + O₂ → H₂O 2. Na3PO4 +CaCl₂ → NaCl + Ca3(PO4)2 3. AS4 + 0₂ →→…

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Q: Question 11 Q 2 H₂S(g) + 3 O₂(g) → 2 SO₂(g) + 2 H₂O(g) A 1.2 mol sample of H₂S(g) is combined with…

A: A chemical reaction 2H2S (g) +3 O2 (g) →    2SO2 (g) + 2H2O (l)  Amount of H2S = 1.2 mol Oxygen used…

Q: 6. Methanol is manufactured by the following reaction: CO(g) + 2H₂(g) CH3OH (g) A gaseous mixture at…

A: Q = reaction quotient Kc = equilibrium constant Only difference between these is that Kc and Q is…

Q: For the fusion reaction shown, calculate the change in energy of the reaction in units of joules per…

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Q: 6) Explain why a 0.010 M solution of hydrochloric acid, HCl has a pH of 2.00 but a 0.010 M solution…

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Q: Write a Simple mechanism for the hydroboration-oxidation of 1- heptene using 1) BH3:THF 2) H2O2 and…

A: We know addition of BH3 across unsymmetrical alkene follows Markovnikov's rule .

Q: The ?a of a monoprotic weak acid is 0.00450. What is the percent ionization of a 0.107 M solution of…

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Q: J. 2. 3. NOL сH3 유 СН3 С-се десез Br excess CH3CH CH3 ce десез CH3 о 0=C_CH₂ CH3

A: These reactions are basically acylation reactions of aromatic compounds where the elctrophile attach…

Q: which complex is formed if an excess instead of of an equal amount of SCN- is added to Fe3+? please…

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Q: What is the pH of a 0.350 M solution of lithium citrate? (K₂ Citric Acid = 7.4 x 10-4)

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Q: Is NaH2AsO4 basic, acidic or neutral? write two equilibrium equations that show an aqueous solution…

A: Sodium dihydrogen arsenate (NaH2AsO4) is a salt that can act as either an acid or a base, depending…

Q: Show the major organic product and mechanism for the transformations below. OTS + BrMg

A: Grignard reagent (RMgX) is the source of nucleophile. It shows nucleophilic addition reaction.

Q: When a solid dissolves in water, heat may be evolved or absorbed. The heat of dissolution…

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Q: The following equilibrium constants were determine at 2400K: HI(g) → H2(g) + 12 (s) H(g) → H2(g) 12…

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Q: 15. Calculate the K'p of a solution containing 0.150 M Pbl₂.

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

Q: Classify how the solubility of the following lonic compounds will be affected by addition of HCL The…

A: The given salts are : Mg(OH)2,BaSO4,PbCl2,Pb(NO3)2,NH4NO3 and CaCO3 We need to check if the…

Q: Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product…

A: Keto-Enol tautomerism- Here enol abstract proton from Protonated ethanol to form keto form.

Q: Draw the following molecules. a) 2,3-dichloro-4-ethyl-5-hydroxyoctan-7-yne-1-nitrile b)…

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Q: Determine the equilibrium constant at 25°C for the reaction Br2 (1) + 2 Cl(aq) = 2Br (aq) + Cl2 (g)…

A: Cell potential, also known as electromotive force (EMF), is a measure of the electrical potential…

Q: Heat content (H) kilojoules 140 120 100 80-- 60 40 20 Graph 5 Progress of Reaction Use the graph…

A: Since, Change in enthalpy is the difference between the change in the enthalpy of product to the…

Q: containing a complex ion. In the presence of excess OH", the Al3+ (aq) ion forms a hydroxide complex…

A: