The equilibrium concentration of fluoride ion in a saturated magnesium fluoride solution is M.

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Q: 5. Which oxidation number change indicates the most number of electrons gained by a species in a…

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Q: 3. Which half-reaction correctly represents oxidation? O AU³+ + 3e →Au 3+ O Ag+ e- →Ag- O AU³+ →Au +…

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Q: A certain metal M forms a soluble nitrate salt MNO3. Suppose the left half cell of a galvanic cell…

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Q: Which three of the following molecules have do not have a lone pair on the central atom? HCN CH₂F2 O…

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Q: ¹H NMR 300 MHz CaHeB12 Triplet Quintet

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Q: (c) compound in problem 2(o) and 0 11 CCH 3 (0) HO OH (d) N=CCH₂CH2C=N and CH 3CHC =N Singlet C=N =O…

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Q: CaS is a... 1. covalent compound 2. ionic compound 3. metallic compound 4. none of the above

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Q: What is the result when 2-hexanone reacts with:positive or negative? 2,4-DNPH Test? Iodoform test?

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Q: Calculate the enthalpy of reaction for the equation using the bond energy values given. 2CIF+ 0₂ →…

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Q: The following can be used as carrier gas for GC except-* O Argon Oxygen O Helium

A: An inert gas that carries sample in Gas chromatography is called a carrier gas.

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Q: What is the sulfonamide between N-methylaminobenzoic acid and benzensulfonyl chloride that will be…

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Q: ΤΙ 3. Complete the following table: Element Valence electronic configuration Se Ba Period number 5 3…

A: We can fill the table by using periodic table.

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Q: For a one I had five drops of Na2S2O3 and three drops of hydrochloric acid. For well A2 I had four…

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Q: Which compound is not shown? NHCCH3 A. aspirin OB. saccharin OC. acetanilide O D. acetaminophen O E.…

A: The structure which is not shown is .

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A: And is option C  All the compounds would have travelled further up the plate.

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Q: A certain metal M forms a soluble sulfate salt M₂(SO4). Suppose the left half cell of a galvanic…

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Q: The solubility of which solute is LEAST affected by temperature? A.NaCIO3 B. NaCl C. KNO3 D. KBr…

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Q: 87 kJ 78 kJ 80 PE (kJ) 60 M 55 kJ 40 20- 20 kJ Reaction Progress 100 50 kJ

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A: Here we have to determine the oxidation state of the following highlighted atom.

Q: Which of the following is TRUE about the Hinsberg’s Test? a. The test will give a positive result…

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Q: Refer to the following disaccharide to answer the questions. OH .OH I- H OH -T H OH OH OH Identify…

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Q: 3. Determine the volume of hydrochloric acid needed to reach the equivalence point during the…

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Q: A 10 mL sample containing cyanide (CN-) is analyzed. It is mixed with 10 mL 1%(m/v) HCl to prevent…

A: 10ml sample containing CN- is analysed. It is mixed with 10ml 1% HCl. finally diluted to 25ml.

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A: Please see explanation.

Q: Match each molecular geometry with the approximate bond angle. linear [Choose ] ✓ [Choose ] trigonal…

A: Match the following geometry with the approximate bond angle---

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Q: What is the result when butanal reacts with: 2,4-DNPH Test? Tollen's test? Benedict's Test?

A: The correct answer is given below