Point out where is the endpoint of the reaction as shown below. Determine what indicator other than phenolphtalein can be used in the reaction. Elaborate.

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Q: Submit you solution in the google classroom drop box. OH (b) (c) § 8 8 + 8 (a) CH₂ CH₂ OH

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Q: Balance the following chemical equation: 1. Ca3(PO4)3 + H2SO4 → CaSO4 + Ca(H2PO4)2

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Q: A sample of gas occupies 24.0m^3 at IOO K. Determine its volume at 400.0K

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Q: 1. An AM station broadcasts rock music at "950 on your radio dial." Units for AM frequencies are…

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Q: Aromatic rings are electron-rich and are reactive for electrophilic addition reactions. 3 Select the…

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Q: A sample of an industrial waste water is analyzed and found to contain 27.0 ppb Cr³+. How many grams…

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Q: QUESTIONS Name the cycloalkanes below: oc git 8

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Q: Give the conjugate acid of the Bronsted-Lowry Base  BrO4-

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Q: A monoatomic gas effuses at a rate that is 1.448 times the rate at which Kr gas effuses at the same…

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Q: A certain indicator, HA, has a K₂ value of 4.0 x 10-6. The protonated form of the indicator is red…

A: Given data :  Ka = 4.0×10-6 pKa = -log(Ka) = -log(4.0×10-6) = 5.40

Q: Directions: Balance the following chemical equation: 1. PCl5 + H2O → H3PO4 + HCl

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Q: 2. Evaluate each of the following expressions. State the answer to the proper number of significant…

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Q: What mass of precipitate (in g) is formed when 250.0 mL of 0.200 M CoCl₂ is mixed with excess KOH in…

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Q: D Question 8 Consider the reaction of CH4 and O₂ to produce CO₂ and H₂O (make sure you balance!):…

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Q: Calculate electronegativity values for the H and Br atoms in HBr using Pauling's, Allred- Rochow's,…

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Q: 7. How much of a sample of gallium-72 (t = 14.1 hours) must have been present originally if, after…

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Q: Consider the titanium thermite reaction: Ti2O3 (s) + 2 Al (s) -----> Al2O3 (s) + 2Ti (l) You…

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Q: 15.0 L of an ideal gas at 298 K and 3.36 atm are heated to 383 K with a new pressure of 6.45 atm.…

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Q: 7- What are compounds I and II for the following reaction? Benzaldehyde + [Ag(NH3)2]NO3 → I+ 2Ag(s)…

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Q: A 25.0 mL solution of 0.2 M acetic acid (pKa = 4.76) is mixed with 50 mL of 1.0 M sodium acetate…

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Q: 4. Name the bicyclic ring systems below. A B & B B CI 5. Why is the following molecule too unstable…

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Q: Question 1 The feed to a distilaltion column contains 29.64 mol % benzene, 30.21 mol % toluene, and…

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Q: 2+ 2+ Based on the reaction, Sn + Cu²+ → Sn²+ + Cu* (in acidic medium) Calculate the following…

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Q: 2. A river water sample was titrated against 0.0250 M EDTA to test its hardness of 0.0250 M EDTA. A…

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