Which refluxing apparatus is set up to keep moisture out? A OC O B and C OA OB none • Ren B PAGINION C

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Q: Trial final burette reading (mL) initial burette reading (mL) volume of NaOH(aq) added (mL) colour…

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Q: Which of the following is incorrect? a. Less energy can be obtained when oxidizing the -(HCOH)-group…

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Q: student titrates a saturated solution of Ca(OH)₂ with 0.0100 M HCl. A 10.00 mL sample of the Ca(OH)2…

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Q: What would the graph look like that I have to do on graphing paper?

A: To draw a graph between the ionic radii and the atomic number of the elements from the data given.

Q: 14. What is the main product of the reaction shown below? COOH COOH OH ONa A OH OH NaOH H,O COOH B…

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Q: Decide how the compounds below will partition during liquid-liquid extraction of water with an…

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Q: 3. H₂S Valence electrons 4 PE₂ Lewis Structure Electron geometry Molecular geometry Polar/Nonpolar?

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Q: Use standard reduction potentials to calculate the equilibrium constant for the reaction: 2Cr³+ (aq)…

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Q: and not the identity of the element) 17 X 2+ Protons 7 Neutrons 10 electrons name (identity) of…

A: In atoms, electrons are revolving around the nucleus. Nucleus is made up of protons and neutrons.

Q: 2+ The free energy change for the following reaction at 25 °C, when Cu²+ = 1.12 M and [ca²+] =…

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Q: reaction requires A) an acidic catalyst. (C) an oxidizing agent. (E (L Which alkyl halide reacts…

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Q: Identify the following environments as either hard or soft real-time. a. Thermostat in a household.…

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Q: Arrange the following in compounds in INCREASING reactivity to hydrolysis. 0-NH₂ ľ r ABC DEF GHI…

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Q: electrochemical cell with the following reaction is 1.377V. What is the Zn2+ concentration 2Ag+ (aq)…

A: Electro chemistry is branch of chemistry in which we deal with oxidation and reduction reaction…

Q: Consider the element Osmium (No. of Electrons = 76) a. Write the electronic configuration…

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Q: The free energy change for the following reaction at 25 °C, when [Cr³+] = 7.70x10-3 M and [Cu2+] =…

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Q: 1. 2. trace of NaOEt a = Electrophilic addition b = E2 Elimination c = SN1 Nucleophilic substitution…

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Q: 32p is a radioactive isotope with a half-life of 14.3 days. If you currently have 32.7 g of 32P, how…

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Q: A+ 200C, Ke for the following reaction is 3.6 2 NO₂Cl = N₂04 + Cl₂ K₁₂ = 3,6 If 2.0 mol of NO₂Cl are…

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Q: 1. How many chirality centers are in this molecule? Br I H3C-CHCHCH3 I OH OA.1 O B.2 OC3 O D. The…

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Q: THank you.  Do I need to simplify the final answer that you got?

A: Given that,  The mass of the water (solvent) is w1 = 3200 g = (3200/1000) kg = 3.2 kg. The molar…

Q: KIKI MYO MLO MTO OH MEO ___ MUO type your answer... type your answer... type your answer... type…

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Q: Provide a synthesis for the following reaction. If more than one step is required be sure to number…

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Q: The molecule shown is a(n) CH2 H2N-C-COOH H fatty acid carbohydrate O amino acid lipid

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Q: 1. A gas from a thermal pool has SO₂ content of 7ppm at 760mmHg and 50°C. Calculate the SO₂…

A: Given the SO2 concentration of the gas = 7 ppm

Q: 4. The dissociation of a dimer (A2) into two monomers (2 A) is given by the mechanism: k A₂ → 2A (k…

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Q: Use the standard reduction potentials given below to predict if a reaction will occur when Zn metal…

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Q: 25. The major product from the following reaction would be OH SOCI₂ H₂N. (A) a lactam. (B) an acid…

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Q: Question 7 Which of the following indicates that a sample was heated too rapidly during melting…

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Q: Please answer all questions. Give virrect structures for the substrate(s) and give the reaction…

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Q: 1.) Carbon-14 has a half-life of 5600 years. If you had a sample of 100% carbon-14, how much would…

A: Given, carbon-14 half life with 100 % carbon-14 sample.we are asked to calculate the amount of…

Q: In the blank for each molecule, enter A, B or C according to the code below: A= aromatic if planar B…

A: For a molecule to be aromatic, it should satisfy the below conditions:

Q: 1. Which of the following can react as a nucleophile. (A) (CH3)₂BH (B) (CH3)2NH (C) (CH₂)₂ H (D)…

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Q: Which of the following compounds is organic? A) CaCO3 B NaHCO3 C C₂H5NH2 (D) CO

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Q: Please complete the table by giving its description and common conversions of each fundamental…

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Q: Consider the following half-reactions: Half-reaction I2(s) + 2e →>>> ► 21 (aq) Sn²+ (aq) + 2e…

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Q: Use a sheet of paper to answer the following question. Take a picture of your answers and attach to…

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Q: Air is approximately 80 mol% Nitrogen (M = 28kg/kmol) and 20 mol% Oxygen (M = 32kg/kmol). Consider a…

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Q: A Fischer projection of a monosaccharide is shown below: H- HO HO CH₂OH C=O -OH -H H CH₂OH a.…

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Q: 5 Select the quantity that contains the greatest number of moles of atoms. a) 1.20 moles of CH4O b)…

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Q: HCI CH3OH Draw the molecule(s) on the canvas by choosing buttons from the Tools (for bonds and…

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Q: INSTRUCTION. Calculate the values of both pH and POH. SHOW YOUT SOLUTION. 1. What is the pH of a…

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Q: What is the biggest difference between the Lewis and the AO-model in terms of the localisation of…

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Q: The major product that will form during the nitration of benzoic acid is? OA H-N OR ON oc OD. COOH…

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Q: During digestion, complex carbohydrates decompose into simple sugars. Do the carbohydrates…

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Q: Calculate the change in energy (in Joules) when an electron transition from n=4 to n=2 in a hydrogen…

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Q: Choose the structures of PRODUCT1, PRODUCT2 and PRODUCT3 from the pool of choices by typing the…

A: Carbonyl compounds react with hydrogen cyanide to form cyanohydrin by nucleophilic addition reaction…