Leucine 1. Excess NH, + trace acid 2.- N 3. HC, H.O + heat للادي

Q: When sulfuric acid dissolves in water, a great deal of heat is given off. The enthalpy change for…

A: Answer:-This question is answered by using the simple concept of calculation of heat released using…

Q: Predict the products of the reaction below. That is, complete the right-hand side of the chemical…

A: -> When acid reacts with water it forms salt and water.-> In balanced equation number of each…

Q: For the following reaction at a certain temperature H₂(g) + F₂(g) = 2HF(g) the equilibrium…

A: Consider the given reaction.H₂(g) + F₂(g) ⇌ 2HF(g)Write the expression of equilibrium constant for…

Q: When the reaction A⇌B is at equilibrium, keq is 1 x 10-4 at room temperature (25C). In a reaction…

A: The equilibrium constant of a chemical  reaction is the value of the reaction quotient when the…

Q: A O Br * Xor NaOH 11 NaOH Ook

A: Find the missing compounds in the given question

Q: EXP# (A) (M) (B) (M) 1 0.100 0.100 2 0.300 0.100 3 0.100 0.200 4 0.150 0.600 RATE (M/s) 0.300 8.10…

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Q: 1B. Draw the first step of the reaction mechanism when the Grignard reagent attacks benzophenone…

A: Grignard reagent is also known as organometallic compound, it is the source of strong nucleophilic…

Q: 11. Matching: Name each of the following lipids as: a. Saturated Fatty Acid b. Wax d. Prostaglandin…

A: We have to match the following lipids according to the name given .

Q: Which of the following esters below are suitable for Claisen condensation reaction? OEt II OMe III…

A: Claisen reactions can happen to esters that have two hydrogen atoms on the -carbon.A type of…

Q: include states of matter in your equation. . Complete and balance the molecular equation for the…

A: Balanced Reaction between aqueous solution of lithium fluoride and potassium chloride is as The…

Q: CHEM 2470 ¹H NMR Worksheet (Summer 2021) Q1. How many unique protons are in the following molecules…

A: Examine separate peaks in the NMR spectra that correspond to various hydrogen environments in order…

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Q: 1.17 1.17 g cm³ + cm A liquid in the lab has a density of 1.17 g/cm³ What is the volume in liters of…

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Q: phenylmagnesium chloride In the compound shown above, is the carbon-metal bond nonpolar covalent,…

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Q: Compound 6 - M* is at m/z = 150 LOD TRANSMITTANCE1% compound 6 4000 11 Compound 6 10 T 9 3000 T i 8…

A: IntroductionIn 1H NMR spectroscopy, a sample is placed in a strong magnetic field, and…

Q: A student ran the following reaction in the laboratory at 341 K: CH₂(g) + CCL (9) 2CH₂Cl₂ (9) When…

A: The equilibrium constant is defined as the ratio of the concentration of product to the…

Q: Question 14 the pH of the following solutions. Calculate A. 4.872 x 10-8 B. 3 x 10-2 C. 9.2 x 10-6…

A: The pH of the solution is defined as the negative logarithm of the concentration of the hydrogen…

Q: One of the titrated unknowns is citric acid. Citric acid is a triprotic acid but the first two…

A: Citric acid is a triprotic acid. Shown below is a sample titration curve for citric acid. The…

Q: a. b. С. d. Н > Answer OH Н 0 ОН OH ОН owing transto

A: PCC oxidizes primary alcohol to aldehyde and secondary alcohol to ketoneCeCl3, NaBH4 in methanol…

Q: KOtBu Drawing CI Q

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

Q: Give the structure of compound 1 and compound 2

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

Q: Draw out the longhand and shorthand electron configurations for the following elements: S Br Rb

A: We are going to determine the longhand and shorthand electronic configuration of S,Br,RB .Longhand…

Q: NH3 NH3 NH3 NH3

A: A molecule is said to be chiral if it rotate plane polarized light .

Q: What is the theoretical pH of 0.10 M Sodium Acetate?

A: pH is a quantitative unit of measure that describes the degree of acidity or basicity of a…

Q: S Cyclohexane molecules can fold into which different confirmations..? lamp and book chair and boat…

A: The different confirmations of cyclohexane molecules given below.

Q: Which C7H140 isomer will most likely give prominent peaks at m/z 71 and 43? OA. 2-heptanone…

A: IntroductionThe m/z value represents the mass-to-charge ratio of an ion. Prominent peaks at specific…

Q: 0.52 mol of argon gas is admitted to an evacuated 3.00 liter (3.00 × 10-3 m3) container at 20.0°C.…

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Q: An airplane cabin is pressurized to.6.30 x 102 mmHg. What is the pressure inside the cabin in…

A: In this type of question we need to identify the relationship between the two units and then we can…

Q: Q4. The following is the ¹3C NMR spectrum of a highly concentrated solution of dicyclopentadiene…

A: In 1H NMR you are supposed to see peak only from H not from D or 13C while in 13C you are supposed…

Q: Certain metals can be purified by electrolysis. A mixture of Ag, An, and Fe can be dissolved so that…

A: For the electrolysis of the metal, the reduction of ions depends on their reduction potentials. The…

Q: if the temperature of the source water 16 degree c, determine how much ice at -5 degree c will be…

A: To determine the amount of ice produced per hour by a refrigeration system, we need to calculate the…

Q: CH₂ONA, CH₂OH heat Na O :Br:0 H HH Br Na HH 8:0 CH₂

A: Elimination reaction is a kind of organic reaction in which any two substituent are eliminated from…

Q: A military jet cruising at an altitude of 12.0 km and speed of 1600, km/h burns fuel at the rate of…

A: Altitude for mission=1200kmSpeed of jet=1600km/hrTime taken to complete the ​Mission can be

Q: Describe four different ways in which the molar enthalpy associated with a chemical change can be…

A: Molar enthalpy is a measure of the heat energy involved in a chemical change that occurs at…

Q: How many liters of air are in a room measuring 10 ft by 12 ft and with a 10 ft ceiling? 1 in = 2.54…

A: The liters of air present in the room are equal to the volume of the room. The volume of the room…

Q: a. F b. S c. Be d. Cs CI CI Mg Na Br Mg Ca P I Na Sr F largest atomic radius greatest electron…

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Q: 50. Apply molecular orbital theory to predict if each molecule or ion exists in a relatively stable…

A: Since your question has multiple sub-part,we will solve the first three subpart for you.If you want…

Q: What is the theroetical maximum number of stereoisomers for camphor?  What is the actual number of…

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Q: 9) For each compound shown below, convert the structure to zig-zag (line) notation (include…

A: Zigzag conformation is defined as liner chain conformer where all the carbon-carbon bond are anti…

Q: Based on the indicated electronegativities, arrange the following in order of increasing ionic…

A: A question based on general properties of elements. molecules. 4 molecules are given whose ionic…

Q: The specific heat of H2O is 4.184 J/g°C. The ΔHfus of H2O is 334 J/g. The ΔHvap of H2O is 40.7…

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Q: 1 Mercury() sulfide, HgS, contains 86.2 % mercury. The mass of HgS that can be made from 22.2 g of…

A: To determine the mass of HgS that can be made from 22.2 g of sulfur, we need to consider the molar…

Q: 2) CalculatethepHduringthetitrationof15.00mLof0.1000MSr(OH)2with0.1000MHBr solution after 29.00 mLs…

A: Molarity of Sr(OH)2 = 0.1 M volume of Sr(OH)2 = 15 mLMolarity of HBr= 0.1 M volume of HBr = 29 mLBy…

Q: Write the chemical formula for the following compounds: a) mercury (I) sulphide b. silver oxide…

A: a) mercury (I) sulphideb. silver oxidec. methaned. chlorine gas e. calcium oxidef. silicon…

Q: Name of this chemical please.

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Q: Write the standard formula, with the charge included, for the sulphate ion

A: Cations:Cations are positively charged ions. They are formed when an atom loses one or more…

Q: I really need help analyzing and interpreting these spectra to find a chemical formula and compound…

A: Find the structure of unknown compound based on 13C NMR and 1H NMR

Q: B o Draw the intermediates A-F in the boxes below. Draw the mechanism for the requested reaction.…

A: a. Br2: Adds to alkene to produce 1,2-dibromoalkaneb. NaNH2, NH3: Dehydrohalogenates…

Q: Utilizing the boxes below each structure, rank the following compounds in order of basicity (1=…

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Q: Q3. Identify which of the following compounds could have the ¹3C NMR spectrum shown (Hint: Careful…

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