Wavenumbers (cm-¹) 4000 3000 2000 1500 500 1511 3423 1236 1033 3348 827 50 3074 3052 3042 2839 1631 1971 1888. 1862 1740

Q: What were the advantages and disadvantages of each measuring device? (Buret, Volumetric pipet, and…

A: The accuracy and precision of measurements in chemistry are crucial to ensure reliable and…

Q: MISSED THIS? Read Section 16.6 (Page); Watch IWE 16.5. Consider the following reaction: SO₂Cl₂ (g)…

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Q: The equilibrium constant, Kc, for the following reaction is 0.0180 at 698 K. 2HI(g) → H₂(g) + 12 (9)…

A: Given, 2HI (g) <---> H2 (g) + I2 (g)  Equilibrium constant (Kc) = 0.0180 Initially moles of HI…

Q: What is the concentration in mEq/L of a Mg^2+ solution that is mmoleL?

A: When the concentration of an ion in solution is given in mMole/L, it can be converted into mEq/L…

Q: 41.9ml sample of a 0.593M aqueous nitrous acid solution is titrated with a 0.349M aqueous sodium…

A: Buffer formed by the combination of mixture of weak acid and salt of weak acid and strong base.It is…

Q: Potential energy (kJ) Reminder - Potential Energy Diagrams Endothermic activated complex Exothermic…

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Q: Provide the correct systematic name for the compound shown here. tri N- N,N,N- N,N- tert- sec- cyclo…

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Q: 2. H₂ and I₂ are mixed at 400°C in a 1.0 L container and when equilibrium is established, the…

A: Volume of container = 1.0 LEquilibrium concentration :[HI]=0.8 M[H2]=0.8 M[I2]=0.8 M

Q: 7. Draw the conjugate acid for the aromatic compound and predict if the pKa will be closer to 10 or…

A: Conjugate acids are those species which are produced when a Bronsted - Lowery base accepts a proton.

Q: + Н Н Н Н H - C-C - c-c-С Н Н Н Н CH₂ $ H.C CH CH, CH3 каб H3C. N. CH3 I

A: 5 carbon alkane = pentane  For aldehyde, the letter "e" of alkane is replaced by al.   IUPAC Name is…

Q: The pka of H₂O is 15.7, and the pKa of NH4* is 9.24. Do you think the reaction mixture at…

A: • H2O + NH3 <==> NH4+ + OH- •This is an acid base reaction in which water is reacting with…

Q: The Ksp of Pb(OH)2 is 1.2x10-15 at 25 deg. C. At 25 deg. C, enough Pb(OH)2 is added to an aqueous…

A: We have to calculate the cocentration of Pb2+

Q: How do manufacturers of acetylsalicylic acid attempt to prevent the formation of vinegar in product…

A: Acetylsalicylic acid, commonly known as aspirin, can undergo hydrolysis in the presence of moisture…

Q: How many grams of KCl must be added to water to create 2.0 L of an 0.020 M KCl electrolyte solution?

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Q: f. d. e. O₂N NH, O 1. H₂, Pt 2. NaNO₂, HCI 3. CuCN 1. HNO3, H₂SO4 2. H₂, Pt 3. NaNO2, HCI 4. CH3OH,…

A: According to the Bartleby guidelines for the sub multipart questions, we can solve only first three.…

Q: A 5.81g sample of quinone, C6H4O2, was burned in excess oxygen in a calorimeter. The heat capacity…

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Q: Calculate the amount of heat needed to melt 2.00 kg of iron at its melting point (1,809 K), given…

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Q: 9 Given the following liquids and their boiling points, which has the highest vapor pressure at its…

A: To solve this problem we have to know about the relationship between vapour pressure and boiling…

Q: LiAlH H30+ F-N H

A: The given reaction describes the formation of a 2o- amine. The desired product can be obtained by…

Q: Calculate AS° for Substance C3H₁ (g) H₂(g) C3H8 (9) Question 15 of 15 C3H4(g) + 2 H₂(g) → C3H3(g).…

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Q: Use graphs of concentration and time to determine the order and calculate k of reaction. 2N₂O5(g) →…

A: To determine: Order of reaction and k

Q: Part A For a certain reaction, Kc = 6.81x10-6 and ke=4.02x105 M2.g¹. Calculate the value of the…

A: Equilibrium concept

Q: H N سلم III OH

A: Boiling point depends on  intermolecular forces that is hydrogen bonding, hydrogen bonding increase…

Q: 1. Provide complete arrow pushing mechanisms for each of the following transformations. NaOEt EtOH…

A: Aldol condensation: Aldehyde or ketones having alpha-hydrogen undergo condensation in the presence…

Q: Give the IUPAC name for the following structure. If appropriate, specify stereochemistry. O 01510…

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Q: i 1. 2. H₂, Ni NH₂ H*

A: Ketones are when condensed with amines to form imines. It is an acid catalyzed reaction.

Q: Four 0.4 mol samples of xenon gas are described in the table below. Rank these samples in order of…

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Q: 2+ A voltaic cell is constructed from a standard Sn |Sn half cell (E° red = −0.140V) and a standard…

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Q: 7.) Aqueous Potassium Chloride reacts with Aqueous Sodium Hydroxide. a.) Write a balanced chemical…

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Q: olution is prepared by mixing 420 mL of 0.200 M NH3 and 295 mL of 0.200 M HCI. Assuming that the…

A: Volume of NH3 = 420 ml   Molarity of NH3 = 0.200 M   Volume of HCl = 295 ml   Molarity of HCl =…

Q: 7 LiAlH H30+ F-N H

A: The given reaction describes the reduction of acid amide to form corresponding secondary amine.

Q: A student combined 45.3 mL of a 0.549 M calcium nitrate Ca(NO3)₂ solution with 89.55 mL of a 1.321 M…

A: For first Ca(NO3)2 solution, Concentration of Ca(NO3)2 solution = 0.549 M = 0.549 mol/L Volume of…

Q: 1) Define organic chemistry      2) Give two examples of natural sources and two examples…

A: Organic chemistry is a field of chemistry that studies carbon-containing compounds and their…

Q: Consider the reaction: S(s,rhombic) + 2CO(g) SO₂(g) + 2C(s,graphite) Using standard thermodynamic…

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Q: What volume, in mL, of 0.339 M Li2CO3 solution is required to react with 56.4 mL of 0.332 M HNO3.

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Q: Provide the correct systematic name for the compound shown here. w N- N,N- N,N,N- cyclo tri iso…

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Q: When 38.0 mL of 0.1250 M H2SO4 is added to 100. mL of a solution of PbBr2, a precipitate of PbSO4…

A: Mass of PbSO4 = 0.0471 g Molar mass of PbSO4 =303.28 g/mol Volume of PbBr2 = 100 mL

Q: Please answer each question to the best of your ability. 1. As the temperature of a liquid…

A: To answer the questions related to "States of Matter" “Since you have posted multiple questions, we…

Q: Br Br 1. NaNH2, A

A:

Q: How many grams of sodium oxalate are required to react with 15 mL of 0.020 M KMnO4?

A:

Q: 50) Which coenzyme is the electron acceptor in the following reaction? HH II -C- C- A) NADH - C = C-…

A: There are two types of electron acceptor . 1) NAD+  2) FAD  We will discuss both first .

Q: Provide the structure of the palladium catalyzed reaction shown below. You may assume that base is…

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Q: IUPAC of starting material Multiple answers: Multiple answers are accepted for this question Select…

A: Chromic acid (H2CrO4) oxidizes alcohols and aldehydes to corresponding carboxylic acids. Lithium…

Q: write the mechanism of the reaction when 2-bromo-2-methylprone is reacted with water

A: This reaction is a nucleophilic substitution sn1 reaction .

Q: What is the pH of a 0.780 M solution of CsHsNHBr (Kb of CsHsN is 1.7 x 10-⁹)?

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Q: If the pH of a 0.15 M acid is 3.6, what is the Ka? 10:3

A: Concentration (c) = 0.15 M pH = 3.6 Ka = ?

Q: Predict the major products of this organic reaction. CC + -1 I 1.03 2. (CH₂) S X 5 C Click and drag…

A: Alkene on reaction with ozone followed by treatment with dimethyl sulphur form aldehyde or ketone by…

Q: Draw the skeletal (line-bond) structure of (E)-4- ethylhept-4-en-1-yne.

A: ---The following rules must be followed to draw the structures of the compounds if the name is given…

Q: Which aldehyde or ketone is made from the reaction? -O TSOH (cat) H₂O OH othe me yfi .OH -OH OH

A: This is an example of hydrolysis of cyclic acetal to corresponding open chain compound

Q: For the following molecules, using valence bond theory, show the/orbital overlap of the following…

A: The intermixing of pure atomic orbitals gives equal energy and size having same number  of hybrid…