A 48.8-mL sample of gas in a cylinder is warmed from 18°C to 87 °C. Part A What is its volume at the final temperature? (Assume constant pressure.) V₂ = 197| ΑΣΦ ? mL

Q: Which of the alkenes shown below undergo rearrangement upon addition of HX? Check all that apply. DA…

A: Given are alkene compounds.We have to identify among the given alkenes, which of these undergo…

Q: 3. Hydrogen reacts with nitrogen to form ammonia by the following equation: 3 H₂(g) + N2(g) → 2…

A: We will first convert the mass of H2 and N2 to moles and determine the effective moles using the…

Q: The hydronium ion concentration of an aqueous solution of 0.526 M ammonia is ... [H3O+] = M.

A: Answer:Since, NH3 is a weak base, therefore Ostwald's dilution law will be applicable for it which…

Q: The enthalpy of vaporization for acetone is 32.0 kJ/mol. The normal boiling point (@ 1.00 atm) for…

A:

Q: Complete the table below. Round each of your entries to 2 significant digits. You may assume the…

A: An acid is a species which donates protons while a base accepts protons.   An acid after donating…

Q: What is the complete reaction mechanism for the electrophilic aromatic iodination of vanillin?…

A: We have to give the complete reaction mechanism for the electrophilic aromatic iodination of…

Q: Draw all products of the following reaction, then upload all drawings to the question at the end. NH…

A: The question is based on organic reactions. We need to identify the product and explain its…

Q: 1 4.18 J-g . Be sure your answer has the correct number of significant digits. Calculate the energy…

A: The mass of water = 403.0 mg = 0.403 gThe initial temperature of water  = 36.8 + 273 = 309.8 KThe…

Q: Starting with benzene and using any other necessary reagents of your choice, design a synthesis the…

A:

Q: What is (are) the product(s) of the following reaction? Br

A: The first step in the E1 reaction is the formation of stable tertiary carbocation, followed by…

Q: 5. Cyclohexane chair structures. Draw both cyclohexane chair conformations of (R,R)-DACH, and ensure…

A: Given a molecule (R,R)-DACHDraw the chair conformations.

Q: 14. What is the major organic product obtained from the following reaction? H₂ H₂C-C=C-CH₂ a butane…

A: The question is based on organic reactions. We need to identify the product and explain its…

Q: 2. Name the substituent shown below left according to IUPAC rules. Provide the structure shown below…

A: Given two organic molecules. identify the substituents and write common name.

Q: Which is the major product of the reaction of ethyl Grignard and propiophenone (ethyl phenyl…

A: Given is organic reaction. In which reactant is propiophenone and reagent is ethyl Grignard.

Q: 3. Calculate the volume of IM HCI needed to titrate 3.00 mL of 4% borax solution. (Hint: use the…

A: When a substance is dissolved in water, it dissociates into its corresponding ions. The solubility…

Q: Draw the major organic product(s) of the following reactions including stereochemistry when it is…

A: Alkyne gives a hydration reaction in the presence of sulfuric acid and a mercuric acid catalyst to…

Q: what molecules is this

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Q: Calculate K at 298 K for the following reaction: NO(g) + 1/2 O2 (g) NO2 (g)   Delta G (kJ/mol)…

A: The given equilibrium reaction is .The given ∆G0 values are shown below.NO (g): 86.60 kJ/mol;NO2…

Q: 1. (Ph)₂CuLi THF 2. HBr ROOR Ph Br NH two steps

A: The question is based on the concept of organic synthesis. We need to synthesize the product using…

Q: Draw the major product of this SN1 reaction. Ignore any inorganic byproducts. 1 1 1 1 1 1 H₂O…

A: The given reaction is SN1 Reaction.

Q: (a) (From benzene)

A: The question is based on the concept of organic synthesis. We need to synthesize the product using…

Q: Draw the major product of this reaction. Ignore inorganic byproducts. NBS H₂O

A: The given reaction is shown below.We have to give the major organic product of the reaction.

Q: Predict the major product for the following reaction. i Modify the given structure of the starting…

A: The given reaction is shown below.We have to draw the structure of the product.

Q: [P1] Calculate the amount of energy associated with transforming 1.5 kg of carbon disulfide from 50…

A: Given amount of CS2 = 1.5 kg The initial temperature = 500C = T1 = 273 + 50 = 323 KThe final…

Q: Give the correct stereochemical indicator for the following alkene: None required ΟΕ ΟΖ Submit…

A: The given alkene is shown below.We have to determine the correct stereochemistry of the alkene.

Q: At high temperatures, bromine molecules can dissociate into bromine atoms. For the reaction Br₂(g) ⇌…

A: Given,The reaction:Br2 (g)  2 Br . (g)           Kp = 2.48 x 10-3    at 1650 oCInitial,partial…

Q: Figuur 3 + KMnO4 4 H₂O

A: Reaction of alkenes with 'cold' KMnO4 is stereospecific (cis addition) - Under 'cold' reaction…

Q: what is the correct wedge dash line structure for D-galactose, include Hs wherever applicable,…

A: We have to draw the wedge-dash form of D-galactose.

Q: % transmittance alkane 4000 2.0 1.8 3500 1.6 CH (sp³) 3000 2 (octet) 1.4 Molecule 3 2500 1.2 2000…

A: NMR spectroscopy is a very important tool for the determination of the structure of the organic…

Q: Predict the substitution products of the following reaction and pay attention to stereochemistry.…

A: The question is based on organic reactions. We need to identify the product and explain its…

Q: In the p-block there are both metals, semi-metals and non-metals. How does the metal character…

A: Elements are classified into metal, non metal and metalloids. Metals donate electron to form…

Q: A 29.8 mL sample of 0.252 M dimethylamine, (CH3)2NH, is titrated with 0.242 M hydrochloric acid. At…

A: The question is based on the concept of pH of the solution.  It is defined as a negative logarithm…

Q: You have the following solutions, all of the same molar concentration: KBT, HBr, CH3NH₂, and NH4Cl.…

A: The question is based on the concept of pH of the solution.  It is defined as a negative logarithm…

Q: Consider the reaction of bromine with the pictured alkene. CH3 H. H O CH3 Which structure shows the…

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Q: Measurements show that the energy of a mixture of gaseous reactants decreases by 209. kJ during a…

A: Decrease in Energy of gaseous reactant  = ∆E = -209 kJ Work done = -104 kJ Change in enthalpy of gas…

Q: Br NO₂ NaO

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Q: Using collision theory, estimate the collision number for 1 mol of HI present in a volume of 1 m3 at…

A: The objective of the question is to determine the rate constant.It is given that,The activation…

Q: A. You transfer a steel ball bearing weighing 35 g (specific heat = 0.12 cal/g°C) from your boiling…

A: The question is based on the concept of specific heat capacity.  It is defined as the amount of heat…

Q: % transmittance 4000 3.0 OH (broad) carboxylic acid 3500 2.6 broad 1 H singlet at 10.7 ppm 2 CH…

A: The question is based on the concept of organic spectroscopy.  We need to analyse the spectral data…

Q: If 26 moles of NO combine with 47 moles of H₂, how many moles of NH, can form? What is the limiting…

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Q: Propose an efficient synthesis for the following transformation: The transformation above cap be…

A: The terminal alkyne contains acidic hydrogen. The hydrogen atom attached to the sp hybridized carbon…

Q: Predict the product for the following reaction. 000 || -||| ✓ Saved CI CN ∞∞ IV NaCN CN 111 CN ad CN…

A: The reactions in which  an atom or a group of atoms are replaced  by another atom or group of atoms…

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

A: The alkenes on reaction with bromine in water it first form cyclic bromonium ion which on reaction…

Q: Starting with benzene and using any other necessary reagents of your choice, design a synthesis the…

A: Given that, a transformation is shown belowwe have to carry out the above…

Q: The density of a gas is 0.900 g/L at a temperature of 24 °C and a pressure of 0.783 atm. Calculate…

A: Answer:Here:

Q: The organic compound in Question 10 is classified as a(n) Select one: O halogenated hydrocarbon…

A: The compounds that contain hydrogen and carbon along with functional groups or multiple bonds are…

Q: S CH3 Br₂

A: This is an example of aromatic electrophilic susbtitution reaction

Q: The amount of I₂ (aq) in a solution can be determined by titration with a solution containing a…

A: The balanced reaction taking place is2 S2O32- (aq) + I3- (aq) ⟶ S4O62- (aq) + 3 I- (aq)Given :…

Q: Calculate the mass flow rates of 15% and 60% by mass sucrose solution which must be mixed to prepare…

A: The problem described in the above involves the calculation of mass flow rates for two different…

Q: Q5. Write the net ionic equations to show how the phosphate buffer neutralized both acid and base.

A: The objective of the question is to write the net ionic equation for a neutralization of an acid and…