Test Compound Benzaldehyde Benzoic acid Schiff's Test Result (+) or (-) FeCl3 Test Result (+) or (-)

Q: The enzyme urease increases the rate of urea hydrolysis at pH 8.0pH 8.0 and 20 °C20 °C by a factor…

A: Given, pH of urea = 8.0 Rate enhancement factor = =1014 Time = 88 min T=20°C

Q: Hydrogen peroxide, H₂O₂, has a density of 1.45 g/cm³ and decomposes spontaneously but slowly. The…

A: Given that,  Density of H2O2 solution = 1.45 g/cm3 = 1.45 g/mL  [* 1 cm3 = 1 mL ]  The steps for…

Q: 9. C.H,O (ketone) 100 80- 60- 40- 20- 10 20 30 40 50 60 70 80 85 90 100 100 110 m/2

A: Molecular formula = C6H12O (DBE = 6- (12/2)+ 1 = 7-6=1. The compound name is 2-hexanone.

Q: 3. The decomposition of HI at low temperature was studied by injecting 2.50 mol of HI into a 10.32-L…

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Q: MISSED THIS? Read Section 15 5 (Pages 650-656) The following data show the rate constant of a…

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Q: Determine the temperature (in K) above which the following reaction becomes non-spontaneous. 2H₂S…

A: Answer: Relation between Gibbs free energy change, enthalpy change and entropy change is shown…

Q: 1. 2 Class of compound Name Structure H H O CH₂

A: To determine claas of compound , we would check the hetero-atoms present .  To write name we would…

Q: Consider these metal ion/metal standard reduction potentials Cd2+(aq)|Cd(s): -0.40 V;…

A: ->The species which has high reduction potential that tends to reduce itself and oxidize other…

Q: 4. Compare the polarity and water solubility of alcohols, aldehydes, ketones, and carboxylic acids.…

A: Greater the polarity greater the solubilty  of the compound.

Q: hat are the units for each parameter? aximum velocity lichaelis-Menton constant atalytic efficiency…

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Q: How do you define the 3 given and give one example each with problems and solutions 1. Percent…

A: 1. Percent Concentration 2. Molarity and 3. Normality - These are three different parameters to…

Q: se Titration Curve 14 12 10- DH 8- 6 2 0 8 12 Titrant Volume (mL) 16 20

A: ★ Answer : Correct option is 5.00 mL ★ solution :

Q: Saved Enter your answer in the provided box. What is the standard emf of a galvanic cell made of a…

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Q: Use the provided information to calculate AGran (kJ) for the following reaction at 449.0 K. R =…

A: According to the second law of thermodynamics, the spontaneous nature of the reaction is determined…

Q: 14.53 How much energy is released in the fission of 1 kg of 235 U according to the equation below?…

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Q: (a) Distinguish between two ionisation isomers of [Co(NH3)5 CI]SO 4 spectroscopy. by IR

A: Can be distinguish by IR stretcghing Frequency

Q: Br₂ + 2e →→ 2Br Write ion/electron half-equations, in a similar standard form, for 12/1 Fe³+/Fe²+…

A: In half reaction method, there are two types of reactions, Oxidation half reaction and reduction…

Q: 13. C.H,N (amide) 100 80- 10 20 30 40 50 70 90 100 105 110 121 120

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Q: V. it Example 9. A solution contains 25 per cent water, 25 per cent ethanol and 50 per cent acetic…

A: Formula used:  Mole fraction of A = moles of A / Total moles

Q: A high-pressure gas cylinder contains 50.0 L of toxic gas at a pressure of 1.6 × 107 Pa and a…

A: Given: Initial volume = 50.0 L Initial pressure = 1.6 × 107 Pa Initial temperature = 25.0 oC And…

Q: Use the standard entropy of formation values found under each of the chemical species to calculate…

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Q: Given the cell: Pb | Pb²+ (0.120 M) || Cd2+ (0.050 M) | Cd Answer the ff: 1. The standard cell…

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Q: If a soft drink is bottled at 5.0 × 105 Pa pressure, and the partial pressure of CO2 in the…

A: Given data Pressure in soft drink bottle (before opening) :pCO2=5.0×105 Pa And partial pressure of…

Q: The negative value of standard electrode potential indicates that the metal is 1. easily oxidized…

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Q: The enthalpy of solution of KCI is 40 kJ/mol. The hydration energies of K* and Cl are -315 kJ/mol…

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Q: For a galvanic cell, given the following half-reaction and their standard reduction potentials:…

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Q: 7. Sketch each titration curve on the same graph. Label the half-equivalence and equivalence points…

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

Q: In each row check off the boxes that apply to the highlighted reactant. reaction HCl(aq) + H₂O(1) →…

A: Bronsted-Lowry acid-base theory: The Bronsted-Lowry acid-base theory states that the acid is a…

Q: 2. When 1.3 g of C4H9NO is dissolved in 150 mL water, the resulting solution is 0.50% ionized at…

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Q: Predit the product from the following reaction: I NaOH Heat

A: The aldehyde or ketone having alpha hydrogen in presence of NaOH undergo condensation reaction to…

Q: NH₂ SDS, NaHCO H₂O

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Q: 14.20 60Co is used extensively in medicine as a source of y-rays. Its half-life is 5.27 years. (a)…

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Q: Suppose an enzymatic reaction obeying Michaelis-Menton kinetics has the following parameters.…

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Q: A blood concentration of 0.065 M ethyl alchohol is sufficient to induce a coma. Blood alcohol…

A: Given: Concentration of alcohol = 0.065 M a) Given: Volume of blood solution = 5.6 L

Q: For many purposes we can treat methane (CH4) as an ideal gas at temperatures above its boiling point…

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Q: 7. Sketch each titration curve on the same graph. Label the half-equivalence and equivalence points…

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

Q: Find the number of representative particles in each of the following:show complete solution pleasee…

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Q: How many moles is each of the following? show complete solution pleaseee 15.5 g SiO2 0.0688 g AgCl…

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Q: TRANSMITTANCE 25.00 50.00 75.00 100.00 1696 1611 1477 D 1160 ABCD 4000 3600 terpret the ir spectrum…

A: IR mainly used to determine the functional groups that are present in molecule Alcohol: O-H…

Q: During the combustion of 5.00 g of ethanol (C2H5OH) 35.5 kcal of energy are released. How many grams…

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Q: AHO(T) = a +bT for a two-state folding ribonuclease is roughly 30°C. At T = 27°C the fraction of…

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Q: How many moles is each of the following? 15.5 g SiO2 0.0688 g AgCl 5.96 g KOH 937 g Ca(C2H3O2)2

A: Number of moles = mass molar mass 1) 15.5 g SiO2

Q: Calculate the pressure and composition of air on the top of Mt. Everest, assuming that the…

A: Given, Pressure at sea level : Po = 1.0 atm ( atmosphere ) Altitude of Mount Everest:  h = 29,141.0…

Q: Determine the pressure exerted by hydrogen bromide (HBr) gas having a density of 2.978 g/L at a…

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Q: For the reaction : The emission index of CO is ......... CnH2n+a02bCO₂ +CCO + dH ₂0 2-2a/n O 2-4a/n…

A: This question belong to mole concept that is some basic concept of chemistry. Concept of principal…

Q: Consider the following anions. Rank from most to least spread out. B) مد no resonance D O<S atomic…

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Q: Describe the linear Lineweaver-Burk plot. slope y-intercept x-axis y-axis [S] 1/v 1/t t 1/v(max)…

A: Michaelis Menten equation shows the effect of the concentration of the substrate on the rate of an…

Q: Based on the given graph calculate the extent of adsorption at 5 atm. The intercept is 0.702.…

A: Given,Pressure = 5 atmIntercept = 0.702 Mass of adsorbent = 1 unitRequired,…

Q: Answer the following questions based on the structures of cis and trans 1,2- cyclohexanediols.…

A: 1. i. Ha and Hb are replaced by chlorine atoms given enantiomers. Therefore Ha and Hb are…

Q: Example 10. How long has a current of 3 ampere to be ap- plied through a solution of silver nitrate…

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Applications of Molecular Spectroscopy

When light sources pass through the diffraction grating then light splits into different wavelengths. The light source produces two types of patterns that are shown as destructive and non-destructive. The light source is in the form of quanta that is quantitation.