What is the internal energy (U) of 4.7 grams of oxygen at -16 ºC? Oxygen has a molar mass of 16g. Express your answer in Joules and to 3 sig figs

Q: 33. Predict the product for the following reaction. 1.03 2. (CH3)2S A) cyclopentene B) cyclopentanol…

A: Ozonolysis is the addition of ozone across the double bond. The initial step is the formation of an…

Q: H -H LDA THF -78 °C

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Q: Write an equation representing all reactants and products as condensed structural formulas…

A: Condensed structures of compounds are the structures in which bonds between carbon and hydrogen are…

Q: Predict the products of the following reactions. If No reaction occurs, write NR." CH3CH2CO o -CN t…

A: These are the examples of:Metal-hydride reductionAmide to ester formationAddition of Grignard to…

Q: What is the electrochemical cell potential for a battery made using the standard hydrogen electrode…

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Q: Solve correctly please!!! (Gpt/Ai wrong answer not allowed) An aqueous solution of hydrobromic acid…

A: For calcium hydroxide (Ca(OH)2) solution,Molarity of Ca(OH)2 solution = 0.133 M = 0.133 mol/LVolume…

Q: 18

A: In organic chemistry, a functional group is a specific group of atoms or bonds within a compound…

Q: Draw the product of the reaction shown below. Ignore inorganic byproducts. OH OH H2CRO4 Drawing OH

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Q: 5) Naturally occurring rubidium has two main isotopes. a) Which isotope of rubidium is more likely…

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first question out…

Q: You burn a 13.65 g sample of an unknown chemical in a bomb calorimeter. The unknown chemical has a…

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Q: The reaction of nitric oxide with hydrogen at 1280°C is 2NO(g) + 2H₂(g) - N₂(g) + 2H₂O(g) From the…

A: Given dataExperiment[NO] (M)[H2] (M)Initial Rate (M/s)15.0 x 10-32.0 x 10-31.3 x 10-5210.0 x 10-32.0…

Q: Predict the product for the following reaction sequence. 'H 1, 2, H30* A. B. MgBr E. PCC OH of C. 1,…

A: Grignard reagents which have general formula R-Mg-X where R may be any alkyl or aryl group and X=…

Q: Draw Product I SOCI2 I Select to Draw Reactant ():. + > I I pyridine SO2 and HCI

A: The combination of thionyl chloride (SOCl2) and pyridine can indeed be used to convert alcohols to…

Q: Select the major product(s) for the reaction below:

A: In sulfonation reaction the hydrogen (-H) of benzene is replaced by the sulphonic acid (-SO3H)…

Q: How you can use the 1H NMR spectrum to establish if Product A or Product B was formed in this…

A: Given reaction:Given NMR Spectrum:To determine: Whether the given 1H NMR spectrum belongs to Product…

Q: Application: Chemical Kinetics 1) The graph below is a potential energy diagram for the hypothetical…

A: = Ethalpy change of he reaction =  -----------------------------------

Q: Name the following compounds:

A: IUPAC nomenclature used for the systematic naming of the organic molecules.According to IUPAC…

Q: 7. What reagents are needed to carry out the conversion shown? NH₂ i. ii. i ? OH NH₂ NH₂

A: Regents used for the first synthesisNabh3cn = reduction of carbonyl groupNh 3          = addition of…

Q: 39

A: pH is given by the formula:The relation between pH and pOH is:

Q: Calculate the amount of heat needed to melt 195. g of solid octane (C,H,g) and bring it to a…

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Q: C D -CH₂ & Brz T CH3CO₂ H O Brz/PBr3 CH3 CH₂ CH ₂ COH 3) H₂0/H+

A: Carbonyl compounds containing alpha hydrogen atoms on treatment with bromine in the presence of…

Q: Which one of the following functional group is found in a carboxylic acid? Amine group Double bonds…

A: A functional group is a specific group of atoms within a molecule that is responsible for the…

Q: Sketch all the products of the following reaction pathway with their correct stereochemistry, if…

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

Q: Which one of the following statements about isotopes is false? 1) a) The ratio of neutrons to…

A: Isotopes are variants of an element with the same number of protons but different numbers of…

Q: Draw the product of the reaction shown below. Ignore inorganic byproducts.

A: Alcohol reacts with a hydrogen halide to form an alkyl halide. The reaction proceeds with an SN1…

Q: The base protonation constant K, of allantoin (C4H4N3O3NH₂) is 9.12 × 10-6. Calculate the pH of a…

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Q: :Br: Mg )::( H Select to Add Arrows

A: Grignard reagent attacks the epoxide from the least hinder side of epoxide, followed by the…

Q: substance A B с D H- - chemical symbol, chemical formula or Lewis structure H I H-C -F: H1C H C…

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Q: How much heat energy is required to convert 77.6 g of solid iron at 21 °C to liquid iron at 1538 °C?…

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Q: 6. For the molecule XeO2, draw a proper Lewis structure that clearly identifies all electrons and…

A: The Lewis structure of the given molecule is to be drawn.

Q: Based on the relationship of AG and K, which of the following plots would be a straight line? 1/AG…

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Q: A 100.0 mL sample of 0.10 M NH3 is titrated with 0.10 M HNO3. Determine the pH of the solution after…

A: Acid Base Titration :-When a weak base is titrated with strong acid, the pH at the equivalence point…

Q: Select the major product(s) for the reaction below: CH3 + CH₂CH=CH₂ HCI AICI,

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Q: The empirical formula of an organic compound can be determined via combustion analysis. A typical…

A: Empirical formula of the given compound is to be calculated.

Q: CHI CH₂ & CH₂ LOCH ₂ { N(CH3)₂ CL Eo & CH₂CH₂CH3 O CICH₂CH₂ C Br CH 3 CH ₂ CH ₂ CH CQ₂H EN 5

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Q: + Question 21 of 21 This proposed reduction reaction would not work. Identify what is wrong with it.…

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Q: For the following molecules i) draw the Lewis diagram ii) state the AXE coding iii) state the VSEPR…

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Q: CI OH H₂SO4 Heat C- D. CI E H₂O Major NO REACTION Minor Minor Major H₂O H₂O

A: The given reaction is elimination reaction. When an alcohol reacts with H2SO4 in presence of heat…

Q: Choose the correct steps for the mechanism for the following reaction. For any steps that do not…

A: We have to find the mechanism of the reaction

Q: 3. Calculate the molarity of acetic acid in the diluted vinegar sample using the calculated moles of…

A: Given: Titration data of vinegar with NaOHTo determine: Molarity of acid in diluted sample,…

Q: What is the correct IUPAC name for the following molecule? CO₂H Problem viewing the image Click…

A: Derail iupac name is given below

Q: Draw the molecular orbital (MO) electron diagram for the H₂ molecular ion. Be sure your diagram…

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Q: HO pk₂4.01 NH₂ 11 pka 10.01 OH pk 2.19 O O Glutamic acid derivative d) Draw the most abundant ion of…

A: Glutamic aic derivativepH of derivative = 7.0

Q: A. Standardization of lodine Solution Sample Mass of pure ascorbic acid sample, g I II · 100g .100g

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

Q: Br енземан

A: This question belong to reaction mechanism of organic compounds.Mechanism done via leaving group…

Q: Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product…

A: When alcohol reacts with PBr3 in the presence of DMF then alkyl Bromide is obtained as product with…

Q: Determine the freezing point of a solution that contains 75.9 g of rhophthalene (C11H7) dissolved in…

A: mass of rhophthalene (C11H7) = 75.9 gVolume of rhozene = 739 mLDensity of rhozene = 0.83…

Q: What is the product of this reaction sequence? pl. A HO OH H₂SO4 D OH с a a OH OH

A: Here, H2SO4 will protonate the keto group to increase the electrophilicity of the carbonyl carbon.

Q: Draw the product of the mutarotation of the monosaccharide shown below. OH CH₂OH OH O OH H₂O*…

A: The carbon atom that initially contains the carbonyl functional group and in the ring form it reacts…

Q: 9. 10. 11. 12. H₂C H₂C HC H₂C. H₂C CH3 CH3 CI CH₂ CH₂

A: The important rules for IUPAC nomenclature of organic compounds:-Select the parent chain with the…