The functional group R-COOH is called a carbonyl O aldehyde O hydroxyl O ketone O carboxyl group.

Q: A 1.70-mol sample of hydrogen gas is heated at constant pressure from 306 K to 414 K. (a) Calculate…

A: Given data :

Q: 2. Ethanol (C₂H5OH) is currently blended with gasoline as an automobile fuel. (a) Write a balanced…

A: ∆H = Sum of Enthalpies of products - Sum of Enthalpies of reactants  Density = Mass/Volume

Q: 1. very brief explanation Choose the letter of the best answer to each question below and provide a…

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Q: 1) How many ¹H NMR absorptions would you expect for 2,2,3,3-tetramethylbutane. a) b)…

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Q: For the reaction A(aq) + B(aq) C(aq) + D(aq), the equilibrium constant is 20.3 at 25oC and 36.8 at…

A: we have to calculate Gibbs free energy change (in kJ) of the reaction at 75oC

Q: In the molecule shown below, which of the labeled C,C single bonds is the longest? CH CH₂ -CH=CH- X…

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Q: Resonance structures for the "allyl carbanion" are shown below (I and II). O.. CH₂CH=CH₂ I CH CH-CH₂…

A: This is a problem based on resonance which a part of organic chemistry.  Option B is the correct…

Q: Percent Water in a Hydrate Data Table #28 White, grainy, crystal, like sugar/ Salt Unknown Number…

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Q: Sodium chloride (NaCl) has a solubility of 36.0 g/100 g H₂O at 20 °C. Select the temperature at…

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Q: 4. 5. 6 7. X ******** ******** Ph

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Q: Draw a structural formula for the product of the reaction shown. O CH3 q CH 3 + H3CC H CN…

A: Here we are required to find the product of the reaction

Q: Nitrate can be reduced by H₂ with a catalyst. Balance the net chemical reaction below. Show your…

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Q: 3. Heat exchange between water and a reaction: Dry ice is solid carbon dioxide. Instead of melting,…

A: Here heat released from the cooling of water from 85.0 oC to 10.0 oC is used to sublime dry ice.…

Q: Consider structure (1): I Which of the following is/are resonance structures of I? 1 Select one: O…

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Q: Fill in the blanks in the partial decay series.  22790Th→–––+42He 90227Th→_+24He Express your…

A: The given Radioactive decay is: 22790Th undergo alpha (α-decay) with the release of 42He particle.…

Q: PART E-4 aluminum nitrate + sodium phosphate PART F HC1 + sodium bicarbonate

A: We have to write balanced chemical equation     A) Aluminium nitrate + Sodium Phosphate     B) HCl…

Q: Mass of Calcium Carbonate (Precipitate, day 2) Percent Yield

A: Mass of dry filter paper = 0.75g Mass of dry filter paper + precipitate = 1.33g So, for, trial 1 and…

Q: Enter a nuclear equation for positron emission by each nuclide. Co-55 Express your answer as a…

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Q: In the Cahn-Ingold-Prelog Convention, used for determining enantiomers and E/Z isomers, bromine…

A: The purpose of the Cahn-Ingold-Prelog convention is to assign the name to a specific stereoisomer of…

Q: I which of the following contains the greatest come queous 400.0mL of 0.60 M CH 3 CH ₂ OH Nach A/₂…

A: Given that, a.400.0mL of 0.60M CH3CH2OH b.400.0mL of 0.30M NaCl c.400.0mL of 0.10M Al2(SO4)3…

Q: suggest a synthesis for the following compound ?! 1) NMе₂

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Q: QUESTION 2 Indicate which one of the following statements is false about electron configurations and…

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Q: + O

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Q: When ammonium (NH4+) is placed in water, a chemical reaction occurs and an equilibrium is…

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Q: The product made when the compound shown is reduced is a(n) NH₂ A) amide B) amine C) aldehyde D)…

A: Organic reactions are those in which organic reactant react to form organic product. In the given…

Q: Can you explain the rules and the mechanism and provide the result

A: Given : structure of reactants. Tip: alkene act as nucleophile and attacks on hbr

Q: For each of the molecules shown below, draw the acid dissociation reaction. If a conjugate base has…

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Q: Can you answer the question and explain it? With the mechanism  Only g and h

A: Diels -Alder reaction: The Diels–Alder reaction is the reaction between a conjugated diene and an…

Q: If 15.703 mL of 0.1672 M NaOH are used, how many moles are in this sample

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Q: Why does acetone [ (CH3)2C=O, dipole moment = 2.69 D] have a larger dipole moment than phosgene…

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Q: What were the starting materials for each of the following Diels-Alder reaction products? (a) (d)…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: An analytical chemist is titrating 220.2 mL of a 0.6300M solution of ethylamine (C₂H5NH₂) with a…

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Q: thermometer- A sample of quartz, which has a specific heat capacity of 0.730 J-gc, is put into a…

A: Given: The mass of water = 250.0 g The specific heat capacity of quartz = 0.732 J.g-1.oC-1 The…

Q: Which one of the following options best describes the energetic changes in the reactions between…

A: Here we have to predict energetic changes in the  the hydration of 1-hexene reaction.

Q: How are I and II related? and H3C-C=CH N 11 13 Select one: OA. They are identical compounds. OB.…

A: Isomers are the compound which has the same molecular formula with different arrangement in space.…

Q: What is the total strain energy of 2-methylpropane in an eclipsed conformation? (Use Newman…

A: Eclipsed Newman projection formula contain one H↔H eclipsed interaction and two H↔CH3 eclipsed…

Q: The NH bobds in ammonia have an IR frequency of 3335 cm^-1, while the PH bonds in phosphine have an…

A: The IR spectra identify the different groups based on the bonding stretching frequency in different…

Q: root to a dark liquid bubbling in an iron cauldron, your friend Jina (an expert chemist) says this:…

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Q: The distribution constant, Kp, for compound A between toluene and water is 6.35. What is the…

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Q: Give the major organic product of the following Reaction or Sequences (KSU) NO H₂0 OH 250° C

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Q: the reaction in the image has a Kp value of 3.3 x 10^-5 what is the value of Kc for this reaction at…

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Q: In a certain hypothetical experiment, the initial concentration of the reactant Ris 1.00 mol-Land…

A: To plot the graph, we would use the integrated rate law equation of zero order reaction to calculate…

Q: How many grams of must be added to water to prepare 150 mL of a solution that is 2.0 M CH3OH?

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Q: Which of the following compounds has the higher melting point? (ignore difference in strength of…

A: The melting point of hydrocarbons depend on number of carbon atoms and branching.  If the number of…

Q: PART A OBSERVATIONS magnesium + oxygen PART B OBSERVATIONS water PART C-1 OBSERVATIONS silver…

A: Part A  Observation : magnesium + oxygen             evidence of reaction : when magnesium reacts…

Q: O -NHCCH3 CH3CI/AICI 3

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Q: Briefly describe a twin and a twin boundary. Cite the difference between mechanical and annealing…

A: Twin and Twin boundary : A twin boundary is defined as an interface such that the atoms on one side…

Q: The following reaction occurs by the mechanism that is given and is overall exothermic. Step 1: OCI…

A: Given  three step reaction  draw potential energy diagram

Q: 3. Why must the filter paper be dried before obtaining the final mass?

A: Answer-3 Filter paper is a type of semipermeable paper that has many tiny pores that allow only…

Q: Enter a nuclear equation for the alpha decay of each nuclide. Po-218 Express your answer as a…

A: We have to write the nuclear equation of the alpha decay of Po-218. Introduction: We know that an…