Which products are formed when terminal alkynes are oxidized? Select the correct response: carboxylic acid and carbon dioxide aldehydes carbon dioxide ketone and aldehyde O ketones carboxylic acids

Q: 1d. Na & P - electron affinity * Your answer

A: Electron affinity is amount of  energy release when electeon is added to the neutral gaseous atom to…

Q: The value of ΔHo for the following reaction is -72 kJ. How many kJ of heat will be evolved when 4.0…

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Q: 18. The change in enthalpy of one mole of a compound being formed by its elements is known as: O…

A: Enthalpy (H) :-  It is a thermodynamic quantity which represent total heat content of a system The…

Q: Calculate the free energy, ΔG°, (kJ/mol) for the galvanic cell performing the following reaction as…

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Q: What volume of alcohol 96% v/v is needed to produce 3 litres of 80% v/v?

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Q: 2. 5.00g of glucose(a monosaccharide/sugar) and water are mixed. the liquid mixture has a volume of…

A: The solution of the given question is

Q: Fill in the blanks: CH3 но CH3 The IUPAC name of the compound is Previous

A: In this question we have to tell the IUPAC name of the compound.

Q: Calculate the pH of a solution prepared by dissolving 3.90 g of sodium acetate (NAC2H3 of solution.…

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Q: Determine whether each of the following sugars is reducing or non-reducing. CH2OH Q OH CH2OH CH2OH…

A: Reducing and nonreducing sugar: Carbohydrates that contain free aldehyde or ketone groups can act as…

Q: Which of the following molecules will have appreciable solubility in an aqueous solution of 5% HCI…

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Q: 7. Compare the kinetic energy of water molecules at 20°C and 60°C O The molecules at 20°C will have…

A: Kinetic energy (K.E.) = (1/2) mv2  m is the velocity of particle m is the mass of particle

Q: Some measurements of the initial rate of a certain reaction are given in the table below. N2 H…

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Q: 1. Name this amine properly. Is it a primary, secondary, or tertiary amine? Which of the following…

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Q: Question 4 When excess nitric acid reacts with 1.70 g of iron, 842 ml of hydrogen gas is collected…

A: Answer: Ideal gas equation is shown below: PV=nRTPVnT=RR=PVnT Here: P=pressure of the gasV=volume of…

Q: I conducted an experiment using a glucometer with a lancet. Solutions were prepared to measure the…

A: Glucometer is used to measure sugar level in blood.

Q: Prepare each of the following molecules, incorporating either an acetoacetic ester synthesis or a…

A: Dear student according to bartleby guidelines I am allowed to solve only first three part of the…

Q: 3. These equilibrium constant are measured in the reaction below at 300 K: [Cu'l = 0.148 M, [Sn l=…

A: The reaction given is, => The balanced reaction will be, => 2 Cu2+ (aq) + Sn2+ (aq) ↔ 2 Cu+…

Q: CHCI,/KOH CHCI, CHO H H Pyrrole Pyrrole-2-aldehyde :Z I

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Q: Briefly explain how excess alcohol was eliminated from the crude product.

A: When a carboxylic acid and an alcohol under acidic conditions to form the corresponding ester. In…

Q: 4. Proposed the mechanism for the following reaction, Show the name of each step such as oxidative…

A: Solution  In this reaction First step is oxidative addition and second is migratory insertion…

Q: d) NO, N,0 24 Initial Mole 0.13 Moles of Equilibrium 0.040 1) Calculate the value of X 2) Hence show…

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Q: Methane, CH4(g) obtained from natural gas is used as a fuel in lighters. The standard molar enthalpy…

A: Given: Heat of combustion of methane is -2000 KJ/mol.

Q: Write the balanced ionization or dissociation chemical equation of HC6H5CO2 in water. Include all…

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Q: The criteria for aromaticity now includes the which is generated by the circulating pi electrons of…

A: Ring planar

Q: An ideal Pb ion-selective electrode is moved from a 5.80 x 10 M Pb(NO,), solution to a 3.45 x 10- M…

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Q: Fill in the blanks: Br HC "Br H3C The IUPAC name of the compound is

A: 1. Select the principle carbon chain 2. Numbering 3. Naming (prefix + word root + suffix)

Q: Draw a reaction mechanism to account for the formation of the dipeptide (cy = cyclohexyl)

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Q: Below are drawn the different chair conformations of the methyl glycoside of galactose. но он но он…

A: II) The name of compound is alpha- acetyl mannose.

Q: QUESTION 18 Choose the correct answer for the reaction below, 2-bromo-2,3,4-trimethyl-3-hexene…

A: In this question we have to tell the product of the reaction.

Q: Which set of quantum numbers cannot be correct? A. n = 3 1 = 0 m1 = 0 B. n = 3 1 = 3…

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Q: For the complexes: M{Co(NO)6)2- Splitting patterm: octahedral of tetrahedral? (II) {Co(H2O)6}**…

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Q: 5. Draw the products that would be formed under the given reaction conditions. a. NaCN/ DMF EtsN b.…

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Q: What are the products of the following reaction? Would you expect them to have higher or lower Amax…

A: Hello dear, welcome on bartleby;   The value of λmax depends upon conjugation, on increasing…

Q: After completing the scheme below, determine the most like mechanism and draw the structure (ECSF)…

A: The degree of any particular carbon is defined as the number of carbon directly attached to that…

Q: d) NO2 NO 0.13 Initial Mole 0.040 Moles of Equilibrium 1) Calculate the value of X 2) Hence show…

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Q: The freezing point of water is 0.00°C at 1 atmosphere. A student dissolves 14.50 grams of aluminum…

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Q: Consider the graph below. Time If the equation of the line above has a slope of -2.581 and intercept…

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Q: Calculate the half life, in minutes, for a second order reaction with an initial concentration of…

A: • The values provided in the question are:-      i) Initial concentration of reactant, A0 = 0.45 M…

Q: Calculate Ecell (volts) for the galvanic cell containing the reaction shown below where the…

A: Ecell can be calculated using nernest equation. For this first we need to calculate E°cell using…

Q: 4: What is the heat of reaction (qrxn), in Joules, when qcal = 49,936.64 J? %3D Trxn = [ ? ] J %3D…

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Q: Which of the properties below apply to the following polymer? Choose all that apply. a substituted…

A: Answer - The correct option is - (5) a polyamide  and (3) a polymer formed by spitting out water…

Q: Which of the following are true about the given substrates above?

A: Substrate B has more stable carbocation intermediate. Substrate B has more stable substrate.…

Q: Carbon dioxide can be created by burning carbon in oxygen: C+ O2 → CO2 Approximately how many moles…

A: Given :  C + O2 → CO2  Mass of C reacts with excess O2 = 24 g  To calculate :  No.of moles of CO2…

Q: In the laboratory you dissolve 22.7 g of potassium bromide in a volumetric flask and add water to a…

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Q: 2Al(s) + 302(g) ---> 2Al203(s) ΔHo = -3351 kJ The reaction shown above is…

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Q: Using an energy diagram of a chemical reaction determine what are the reactants, products, enthalpy…

A: Define term : Reactant: A substance that takes part in and undergoes change during a reaction.…

Q: QUESTION 14 2 Hg + N2 + 4 H* +2+ Gven the folowing reaction: 2 Hg"- + N2H4 What is oxidelzed and…

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Q: A weak base, ammonia, is to be titrated with hydrochloric acid. A volume of 30.0 mL of the 0.75 M…

A: Answer: This is the question based on acid-base titration where weak base is the analyte and strong…

Q: 6. You are designing a protein, which needs to be stable at high temperatures. Which amino acids…

A: Amino acids are the monomeric units that are used in the synthesis of protein molecules. There are…

Q: Consider the sequential reaction A 1 P. Using the steady-state approximation, derive the expression…

A: The differential rate expressions for A, I and P can be represented as:…