Iridium-192 undergoes ß decay and then emits y radiation. Identify the stable daughter nuclide formed by the radioactive decay of iridium-192.

Q: Pb(NO3)(aq) +SnCl4(aq) --> 2 PbC|2 + Sn(NO3)4

A: We have, 2Pb(NO3)2(aq) + SnCl4(aq) --->2PbCl2(s) + Sn(NO3)4(aq) This is precipitation reaction.…

Q: What is the pH of a 0.785 M solution of formic acid, HCHO2? The Ka of HCHO2 is 1.77 x 10-4.

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A: Solution: For acid-base titration here we have diprotic acid titrated with a strong base.  We have,…

Q: Classify the reaction below: H₂C. halogenation Ⓒhydration hydrolysis hydrogenation dehydration CH3 +…

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Q: 5. What purpose does the acetic acid serve in this oxidation reaction? Be specific.

A: In the oxidation reaction of cyclohexanol to cyclohexanone, NaOCl is used as the oxidizing agent.…

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Q: 6-16. A solution of HCIO, was standardized by dissolving 0.3745g primary- standard-grade HgO in a…

A: Given, HgO(s) +4Br- + H2O ----> HgBr42- + 2OH- mass of HgO = 0.3745 g Volume of HClO4 solution =…

Q: 1. The following are acid-base reactions. -1.. ola OH ... ) Fill in the reasonable conjugate bases…

A: Thiols are weak acids whereas alcohols are bases.

Q: Calculate the PH & POH for a .0018 moles solution of HBr

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Q: ler the initial-rate data at a certain temperature in the table for the reaction described by NO₂(g)…

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Q: The point group for a square pyramidal geometry is C4v. Assign the nine s, p, and d orbitals to…

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Q: Cranberry juice contains significant amounts of malic acid (H2C4H4O5), a diprotic acid, which…

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Q: Which of the following 1.0 L mixtures has the greatest buffering capacity? Select an answer and…

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Q: Calculate the energy (in J) required to convert all 38g of water at 33 oC to steam at 112 oC

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Q: Consider the following unbalanced particulate representation of a chemical equation: Submit Answer…

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Q: Determine the [H+], [OH-], and pOH of a solution with a pH of 4.32 at 25 °C. [H+] = [OH-] = pOH = M…

A: Since, Negative logarithm of concentration of H+ ion is known as pH of the solution. i.e. pH =…

Q: Which of the following are not amphiprotic? Select all that apply. Select all that apply: NH3 □ PO³-…

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Q: 2. Draw a FULL ENERGY LEVEL DIAGRAM for each of the following. For ions, write the charge of the ion…

A: Check the electronic configuration for both ions. On the basis of electronic configuration, draw the…

Q: НО OH HO Ph

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Q: Calculate value for kc 2A43B C + 4D If one of B into places 6.5 moles of 2 liter flask moles of…

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Q: 2. For the following reaction, K₂= 0.262 at 1000° C: C (s) + 2 H₂ (g) ↔ CH4 (g). At equilibrium, the…

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Q: plz do the following two reactions in the map format like the second picture which's provided as an…

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Q: Be sure to answer all parts. Using the balanced equation for the combustion of acetylene, answer the…

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Q: A scientist measures the standard enthalpy change for this reaction to be -739.4 kJ/mol: 2CO(g) + 2…

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Q: Ammonia (NH,) chemically reacts with oxygen gas (0₂) to produce nitric oxide (NO) and water (H₂O).…

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Q: Draw the major product of this reaction. Ignore inorganic byproducts. H CH3SH o

A: The major product and mechanism of the given reaction is shown below;

Q: a Calculate the molar concentration of OH in a solution that contains 8.7x10-12 M H30+. (Enter your…

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Q: Using the data in the table, calculate the rate constant of this reaction. k= A+B → C + D Trial [A]…

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Q: 7. Are the following compounds considered meso? Assign R or S to each stereocenter. Me Me OH OH…

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Q: 40. 34.0 ml of butanol is added to 250.0 ml of water what is the v/v% of the butanol solution? (3…

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Q: Given of product the value of a of ke A+B=² C ke = 117 calculate final [ ] A + 3.4 mole. B inta we…

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Q: Balance the following chemical equations: A. CaCO3 + HCI B. H₂S + Fe(OH)3 CaCl2 + CO2 + H₂O Fe2S3 +…

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Q: If a solution has a pOH of 8.64, what is the pH, [OH-], and [H*]? pOH = 8.64

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Q: 11. Given the following equilibria and equibrium constants: 1/2 N₂ (g) + 1/2 O₂ (g) NO (g) Kc = 4.8…

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Q: The described electrochemical cell (concentration cell) was set up: Cu | CuSO4 (c1) || CuSO4 (c2) |…

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Q: Now, using the table of bond energies, calculate the enthalpy change for... CH3Br + OH --> CH3OH +…

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Q: Show your complete solution. Write your answer and solution in a clean sheet of paper 1. Consider a…

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Q: Complete the following reactions by providing missing reagents of products: i. ii. iii. OH i. i ii.…

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Q: ço NH 8 + B1₂ HNO₂ B(OH)₂ 5.0 FeBra AICI₂ H₂SO4 AICI HNO3 Pd(PPh₂) Na₂CO₂ Pd(PPhale Na₂CO₂

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Q: Cobalt(II) nitrate reacts with lithium phosphate to produce cobalt(II) phosphate and lithium…

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Q: Consider the addition of 15.0 mL of a 0.111 mol/L NaOH solution to 100 mL of the solution produced…

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Q: Which of the following is a keto-enol tautomeric pair? ОН ОН Н ОН

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Q: A sulfonium ylide is similar to a phosphonium ylide and can be prepared as shown below. Sulfonium…

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Q: 3. (a) Draw structures analogous to structure 37 and 38 for the six possible tetrads of poly(methyl…

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