17. If 435 g of water at 24.5°C absorbed 6.66 kJ of energy, what is the final temperature of the water?

Q: An unknown weak acid with a concentration of 0.070 M has a pH of 1.80. What is the Ka of the weak…

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Q: In the following FTIR Spectrum, what functional group can you recognize? 100 Amine Alcohol Aromatic…

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Q: What is the IUPAC name for the following? isobutyl benzoic acid isobutyl benzoate sec.butyl benzoic…

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Q: Which would you predict to have the lower vapor pressure at a given temperature? A. CH3(CH2)2CH3 B.…

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Q: How many moles of H₂O can be formed from 1.26 \times 10 ^ 2^3 molecules of NH3 from the following…

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Q: Question 11 Based on the Replicate Data below, find the Mean volume, Median Volume, Spread, and…

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Q: Lecture Problem 13 Write a mechanism to account for the following transformation. HO سلات H+ -OH

A: GivenDraw the mechanism.

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Q: SO₂ Draw the molecule by placing atoms on the grid and connecting them with bonds. Include all lone…

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Q: . A solution is made by adding 69 mL of 0.2M acetic acid (Ka = 1.8 x 10-5) to 50.0 mL of 1.00 x 10-3…

A: First calculate the moles of acetic acid and HCl present in the solution, then determine the…

Q: Provide any missing charges, bonds, and/or electrons. Draw one curved arrow to depict the resonance.

A: Resonance refers to the delocalization or movement of electrons that imparts stability to molecule.

Q: What is the major product of the following Diels-Alder cycloaddition reaction? CHO ОНС A ОНС В ОНС…

A:

Q: 1. Which of the following would not increase the rate of solution? a) Increasing the surface area of…

A: (1):- Which of the following would not increase the rate of solution?(2):- Based on the given…

Q: Draw the skeletal ("line") structure of an isomer of this molecule:

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Q: A compound, C₁0H14 shows an IR peak at 745 cm. Its ¹H NMR spectrum has peaks at delta 7.18 (4 H,…

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Q: 3. Determine the mass of cobalt (II) sulfate hexahydrate (CoSO4 • 6H₂O) needed to create a 250mL…

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Q: Which of the following equations represents the behavior of HCO3− as an acid?         HCO3−(aq) +…

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Q: Using the rule of 13, what is a possible formula for M-86 (100%) on a mass spectrum? Additional info…

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Q: Combustion analysis of a 2.50 g sample of a compound containing only carbon, hydrogen and nitrogen…

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Q: Which one of the following is overall neutral in charge? O a. Pb with 80 neutrons O b. Li atom with…

A: An element can exist as an atom or an ion. Ions are formed by gaining or losing electrons. When the…

Q: WS-3.17: Draw the structure of the following molecules that results from the flipping of the…

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Q: What is the pH of 0.0967 M Mg(OH)2? Write the answer in standard notation with 2 decimal number. Ex.…

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Q: Olivia noticed that the pH of her garden soil decreased after it rained. Did her garden soil become…

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Q: The rate constant of a first-order reaction, A → P, can be determined from a graph of In[A] vs.…

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Q: Which of the following molecules would absorb light with a Amax at the lowest wavelength? B A с D B…

A: The Woodward–Fieser rules are a set of empirical rules used in organic chemistry to estimate the…

Q: Provide the major organic product of the following reaction. CH3 HNO3, H₂SO4, A

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Q: The redox reaction below occurs in acidic solution. Balance it with the smallest whole number…

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Q: Provide the correct common name for the skeletal (line-bond) structure shown here.

A: Provide the common name of the given structure:

Q: Draw structural formulas for an aldehyde or ketone and alkyl (or aryl) bromide that could be used in…

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Q: The enthalpy of vaporization of Substance X is greater than that of Substance Y. Which of the…

A: Where, is the enthalpy of vaporization.

Q: In the following FTIR Spectrum, what functional group can you recognize?

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Q: For a solution containing 0.050 M sodium butanoate (the sodium salt of butanoic acid, butanoic acid…

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Q: The equation that represents the equilibrium of phosphoric acid is      H3PO4(aq) + H2O(l) ⇌…

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Q: Choose the best the reagents for the reaction shown below. Ignore inorganic byproducts. O₂N. 11 O₂N,…

A: This is aromatic Nucleophilic substitution reaction. in this reaction F is replaced by OH.

Q: What is the correct IUPAC name for the product of propanoic acid+ 3- methyl-1-butanol with H2SO4

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Q: 2. In lactose, galactose forms a B (14) glycosidic bond with glucose. Draw the structure of lactose.

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Q: Draw the major monobromination product when the alkane shown is subjected to radical bromination at…

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Q: A) Calculate the concentration in molality of a solution prepared by dissolving 2 mol of chloric…

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Q: identify the peaks for the IR of 4-bromobenzoic acid as seen in the photo!

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Q: create an acetal with at least 3 methoxy groups, and a total of 5 carbon atoms.

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Q: Determine the monochlorination product(s). x CI Cl₂ hu 11

A: We know, Radical chlorination is a radical reaction where chlorine is getting substituted. Radical…