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Q: Consider a 2230 lb automobile clocked by law-enforcement radar at a speed of 85.5 mph (miles per…
A: v = 85.5 mph = 85.5 x 1609 m / 3600 s = 38.21 m/s m = 2230lb = 1011.51 kg x = 5 ft = 1.524 m
Q: A 94.0 mL sample of 0.0300 M HIO, is titrated with 0.0600 M NaOH solution. Calculate the pH after…
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Q: 1. Calculate the number of grams of carbon dioxide, CO₂, that can react with 135mL of a 0.357M…
A: Molarity is defined as number of mole of solute divide by volume of solution in liter
Q: Which of the following compounds has a higher boiling points? Provide the main reason for your…
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Q: Determine the volume (mL) of 0.154 M NaOH required to titrate to the equivalence point 21.0 mL of a…
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Q: Incident Light: Relative Intensity 50% Incident Light: Frequency Phototube Metal Ⓒsodium O potassium…
A: Given: Relative intensity of incident light = 50% To calculate: Threshold frequency to eject…
Q: Which of the following molecules are aliphatic hydrocarbons? H || H Br Br H₂ H H III Br Br H H IV CI…
A: Definition: An organic compound containing hydrogen and carbon atoms that are usually linked…
Q: Name the following compounds: 11. 12. 13. 14. 15. CH₂ CH₂ CH-C-CH₂-CH₂-CH₂ CH₂ CH₂ OH H₂C-C-CH₂ CH3…
A: IUPAC rules for naming an organic compound: 1. The longest continuous possible chain was selected…
Q: A 350.0 mL solution of 0.150 M HNO3(aq) is mixed with a solution of 230.0 mL of 0.240 M HCl(aq). How…
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Q: 10. What is the molar solubility of calcium hydroxide [Ksp (Ca(OH)₂) = 5.02 x 10-61, when it is…
A: Here, we have to find the molar solubility of Ca(OH)2 in pure water and in 0.027 M NaOH.
Q: ioactive isotope has a half life of 39.3 minutes. How long will it take for the radiation from a 325…
A: Answer: Relation between radioactivity and decay constant of a radioactive isotope is:…
Q: made-up compound: J2(QZ3)2 Determine the number of molecules of J₂(QZ3)2 in 7.2 grams of J₂(QZ3)2…
A: Given -> Weight of J2(QZ3)2 = 7.2 gram Atomic mass of J = 19.00 g/mole Atomic mass of Q = 35.00…
Q: According to Schwabe and Wagner, the heats of combustion in a constant-volume calorimeter for…
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Q: Polyethylene phthalate is a copolymer containing phthalic acid and ethylene glycol. The monomers…
A: In the given reaction ethyl glycol react with phthalic acid and condensation product form. Here…
Q: If 13.50 mL of an aluminum chloride solution is needed to reach the equivalence point with 10.00 mL…
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Q: esc ! @ 2 F2 2 OH Br 80 F3 What is the IUPAC name of the compound shown here? $ 1 Br 000 ö88 F4 % 5…
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Q: A chemistry student needs to standardize a fresh solution of sodium hydroxide. He carefully weighs…
A: Given: Mass of oxalic acid = 10 mg Volume of oxalic acid = 250 mL Volume of NaOH solution = 12.2 mL…
Q: E Course Home Part A Give the IUPAC name for the following compound: CH3 Br Spell out the full name…
A: To give nomenclature according to IUPAC, we have to follow those rules. We have give number to each…
Q: d.) A student filled the buret to the 0.00 mL mark and recorded 50.00 mL on the report sheet as an…
A: #(d): A burette is graduated from top to bottom with the 0.00 mL mark lying at the top and 50.00 mL…
Q: NetID: 5. Aluminum hydroxide is added to pure water to give a saturated solution. The aluminum ion…
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Q: A compound formula with brackets is called a coordination complex, and the structure looks like a…
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Q: N₂(g) + hv→ N₂(g) + e¯ 1. What is the maximum wavelength of a photon needed to ionize N₂ if the…
A: Maximum wavelength is calculated by planck's equation
Q: What is the major product formed when (R)-2-bromobutane is heated with NaOH? O No reaction O a…
A: First reaction that is reaction between R-2-bromobutane react with NaOH to form trans-2-butene…
Q: 7. Copper(I) chloride salt is added to a solution of pure water to make a saturated solution. Upon…
A: Since solution is given as saturated solution, so in that solution, the concentration of Cu+…
Q: a. Difluorodiazene b. Diborane c. Allene
A: Point group is defined the collection of all the symmetry operations that can be performed on a…
Q: b. Electron acceptor: Number of electrons transferred: W R₁ -C-CH3 + 3HOCI Electron acceptor: Number…
A: Here we have to predict the elctron donor and acceptor species and number of electron transferred…
Q: Calculate the number of milliliters (mL) of a 0.125 M solution of KOH will be required to titrate…
A: Molarity is defined as number of mole of solute divide by volume of solution in liter
Q: Name the following compounds: 6. 7. CH₂-CH₂ H₂C-C-CH₂-CH CH₂3 CI CI Br-CH-CH-CH3 8.…
A: IUPAC RULE-1-For writing name of the structure, we keep mind that longest chain of carbon.2)Starting…
Q: )If we change our experimental apparatus to use a smaller graduated cylinder, assume that the…
A: Hi there! as there are multiple questions posted. we are solving first question. If you need…
Q: Which of the following does not impact the choice of indicator for acid base titration? a. the pkb…
A: Choice of indicator for acid base titration is very critical it helps to identify end point of…
Q: Calculate AHdissolution, the enthalpy for the dissolution process in water, per mole of NaOH.
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Q: sorry but how do i find how many liters of water? it looks like you gave me mL instead
A: Answer: This question is based on unit conversion where relation between mL and Liter will be used…
Q: A 35.0-mL sample of 0.150 M acetic acid ( CH₂COOH, K₂ = 1.8 x 10-5) is titrated with 0.150 M NaOH…
A: we have to calculate the pH of solution
Q: Consider the following data. 2 NO(g) = N₂(g) + O₂(g) 2 NO₂(g) 2 NO(g) + O₂(g) 2 N₂(g) + O₂(g) = 2…
A: Hess's law states that the change in enthalpy for a reaction is the same whether the reaction takes…
Q: Draw the reaction mechanism that shows BH3 adding to the alkene. Why is the product…
A: The addition of BH3 to alkene followed by oxidation by H2O2 to produce alcohol is known as…
Q: If 432 molecules of CO2 were allowed to react with twice as many molecules of H₂O, how many…
A: Limiting reagent: The reactant which consumes firstly in the reaction. Or The reactant which is…
Q: Consider the following reaction: 4K(s)+02(g) →2K2O(s)4K(s)+02(g) →2K20(s) The molar mass of KK is…
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Q: 1.1 H Provide reagents, reaction conditions and products (A - E) for transformations below: u=& A E…
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Q: QUESTION 1: CH 3 & 1) NaOH, 25 °C 2) QUESTION 2: CH 3 OEt QUESTION 3: Br 1) Navet 2) 9 H3C Eto 1)…
A: The above reactions go through enolate intermediate , enolates are anions derived from the…
Q: We now turn to an energy diagram showing all the transitions between the n = 1 and n = 6 levels.…
A: When emission of a photon occurs from a higher energy level to the lower energy level, for example…
Q: The reaction between aluminum (Al) and oxygen (O2) to produce aluminum oxide (Al2O3) is shown below:…
A: Mole is equal to the mass of substance divide by it's molar mass
Q: (+)
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Q: 그 I-O H 2 N H D+1 CH, CH,,
A: Pka of a given substance is measure of its basic strength or acidity higher the pka higher is…
Q: Two moles of an ideal gas are expanded reversibly and isothermally at 0 °C from 1 atm. Calculate the…
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Q: Alrs Cl CI Mgt³ 50² Cats No 3 Сад он Nat 0-2
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Q: The total mechanical energy of the electron is the sum of its kinetic energy and potential energy.…
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Q: ver the following ques he reactions shown below were carried out in Experiment 9. For each reaction,…
A: The observation of reaction can be determined from the nature of products formed in the reaction.…
Q: The heat of fusion AH, of acetic acid (HCH₂CO₂) is 11.7 kJ/mol. Calculate the change in entropy AS…
A: Given: The heat of fusion of acetic acid = 11.7 kJ/mol We have to calculate the change in entropy…
Q: d) To explain the quantization observed in the emission spectra of hydrogen, Bohr introduced…
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- d) CH3CH2NH2, NaBH3CN EtOH, H₂O, pH 6Acetylsalicylic acid (aspirin) can be synthesized by combining salicylic acid and acetic acid through a condensation reaction. The −OH−OH group from phenol on the salicylic acid condenses with the carboxylic acid group of acetic acid forming acetylsalicylic acid. Draw the structure of acetylsalicylic acid.Consider the acid-base reaction between iodoethane (CH3CH2I) and hydroxide (-OH). CH3CH2I + OH- --> CH3CH2OH + l- Use the table of bond energies to estimate the change in enthalpy (∆H in kJ/mol) for this reaction. Think about the bonds that are broken and that are formed. This reaction is endothermic, exothermic or energy neutral Using your calculation, what can you say about the strengths of the bonds? -The bonds before the reaction are stronger than the bonds after the reaction. -The bonds after the reaction are stronger than the bonds before the reaction. or -The bonds before and after the reaction are equivalent in strength.
- Cream of tartar is a white powder sometimes used in baking. (It's what separates a tangy, chewy snickerdoodle from an ordinary cinnamon-coated sugar cookie. The acid in the cream of tartar gives snickerdoodles their distinctive tangy flavor, and the chew happens because cream of tartar prevents sugar in the cookie dough from crystalizing into crunchiness. Allrecipies.com) Cream of tartar (KHC4H4O6) is the conjugate base salt of tartaric acid (shown to the right). The Ka for another similar acid is 8.7×10-3. What is the standard Gibb's free energy (in kJ/mol) for the dissociation of that other acid?2) Complete the reaction: NO. LOH FECLTH3C H3 Metaphosphoric Acid CH3 KOCH3, CH3OH
- Kevlar is formed by the reaction between which of the following? COOH COOH COOH a COOH O COOH á COOH COOH & COOH + NH₂ ΝΗ, NH₂ NH₂ NH₂ NH₂ NH₂ NH₂Synthesis of Benzoic Acid Is the reaction between sodium benzoate and hydrochloric acid exothermic or endothermic? What type of reaction is this? What are the products? Why is ice cold water rather than room temperature or warm water used to wash the remainder of the benzoic acid out of the beaker?7. Arrange the following acids in the increasing order of their solubility in water: p- CIC6H4COOH, CH3COOH, CH3(CH2)3COOH Click or tap here to enter text.