What is the pH of an aqueous solution contain-ing equimolar NaNO2 and HNO2? pKa = 3.29A. 1.35 B. 3.29 C. 3.86 D. 4.21 E. 8.92

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A: Step 1: Step 2: Step 3: Step 4:

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Q: Eº 1.51 V and E° = 0.172 V. MnO/Mn2+ SO/H₂SO a. Write the two half reactions. b. Write the redox…

A: Step 1:In galvanic cell oxidation occurs at anode and reduction occurs at cathode.a) Cathode…

Q: 1. Predict the product, and propose a mechanism for the following nucleophilic addition to aldehyde…

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Q: What mass of HClO4 must be present in 0.500 L of solution to obtain a solution with each pH value?…

A: Please see the attached images for  the solution.  If there are queries or if the images are not…

Q: Provide the major product for the following reaction? +/- NaOCH₂ CH₂OH CH4 CHNO

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A: Step 1:  Given a chiral organic compound and reagent 1.BH3​,2.NaOH,H2​O2​,3.NaDetermine the product.…

Q: Compare the calculated cell potentials for this cell (Part C) to the sum of the calculated cell…

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Q: Calculate the lattice energy of magnesium sulfide Mg(s) → Mg(g) Mg(g) → Mg2+(g) + 2 e- S8(s) → 8…

A: We can solve for the lattice energy of Magnesium Sulfide using the Hess Law.Step 1: Label each…

Q: 2. Using the following set of reactions, generate a log Al vs. pH diagram depicting the solubility…

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Q: The equilibrium concentrations for Fe 3+ and SCN - are 5.0 x 10 -4 M and 7.5 x 10 -4 M. What is…

A: Step 1:Therefore, 3)the equilibrium concentration of Fe(SCN)2+ is 2.8x10−5 M.

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Q: Predict the major product of the reaction below. N 1. EtLi 2. H₂O

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Q: The table shows the variation of the rate constant with temperature for the first-order reaction. →…

A: Step 1:

Q: 4 GIBBS ENERGY The following reaction happens in red blood cells CO2(g) + H2O (1) HCO3(aq) Using the…

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A: Mechanism for the Product-5

Q: Lecture X zm CHM12 x Assign X ChatGP X Cedxb Home xb Answer X M Inbox ( X M Inbox ( X Google x | ← →…

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Q: A protein known as dogfish Na+ ,K+ -ATPase (2.0 mg) isdissolved in water to make 1.0 mL of solution.…

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Q: 3. Propose a synthesis for the target molecule from the provided starting material. You may use any…

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A: The given organic compound is the simplest polycyclic organic compound, it is called as naphthalene.…

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Q: A robot spacecraft returned samples from the planetesimal 98765 ALEKS, located in the outer Solar…

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Q: what are the heating and cooling points of ethanol and isopropanol?

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Q: A 3.34 × 10−2 M CO2 aqueous solution is pre-pared. What is the partial pressure (in atm) ofCO2?…

A: Approach to solving the question: Detailed explanation: Examples: Key references:

Q: 7. Label the base, M*, M + 1, and M + 2 peaks. (some peaks might not be in the spectrum) Find the…

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A: Step 1: Step 2: Step 3: Step 4:

Q: 1. You are working with a colleague to measure the carbonate chemistry of a set of water samples.…

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Q: Draw two major products of this reaction. Use a dash or wedge bond to indicate the stereochemistry…

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Q: Please don't provide handwritten solution ....

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A: Step 1:The ring-opening reaction of epoxides: (a) In acidic medium: Epoxide is a stressed ring, the…

Q: Chemistry

A: I really can't make out the solution to this, though I assure you that the answer is correct.I hope…

Q: Draw a Lewis structure for the molecule below, showing all lone p CH3CCCH, NHCH3 Click and drag to…

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Q: Which of the following statements is incorrect? a. In an electrolytic cell, reduction occurs at the…

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Q: 2. (a) At 2000°C, the equilibrium constant for the reaction:N2(g) + O2(g)  2 NO(g) is 4.1 x 10-4If…

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Q: 8. When 23.6g of calcium chloride, CaCl2, was dissolved in water in a constant-pressure calorimeter,…

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Q: Consider these two entries from a fictional table of standard reduction potentials.linlrnax 3+ + 3è…

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Q: Imagine an electrochemical cell that is composed of an Ag/Ag+ half-cell and a Fe2+/Fe3+ half-cell.…

A: The objective of this question is to calculate the electrochemical potential of a cell composed of…