Write the proper IUPAC name of the compound. Don’t use CIS/TRANS or E/Z.

Q: temperatuse andpH ower Whicch is Not acorrect statement about enzymes? end why tTEnzyms are needeel…

A: Given statement is :  Which is not the correct statement about enzymes ? and why ? Options are :…

Q: What was the alkyne and the corresponding reagents for the synthesis of. II CH-C-CH3 CH2-CECH and…

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Q: A student in chemistry lab creates a buffer by making a 1.25 L solution that has 1.50 moles of…

A: Here 2.5 L of buffer solution contains 1.5 moles of NaBrO and 2.5 moles of HBrO ka= 2×10^-9. We have…

Q: The stratosphere extends to 50.0 km where P = 0.095 kPa and T = -15.1 °C. What is the mean free path…

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Q: A compound containing only carbon, hydrogen, and oxygen is analyzed using combustion analysis. When…

A: All the necessary calculations have been done in the following step.

Q: Indicate the name of the molecule shown below

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Q: Given the unbalanced equation: C6H6 + O2 ---> H2O   + CO2. When properly balanced, the coefficient…

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Q: PhgP-CH2 -CHO

A: This is witing reaction .the product of this reaction will be alkene

Q: A 53.3 % by mass solution of propylene glycol (C3H3O2) in water is used in cars to prevent…

A: In this question, we will determine the new boiling point of the solution after addition of 53.3% by…

Q: Hi soon, I will have a test in physical chemistry and we are allowed to have 2 A4 paper front and…

A: First Law : It states that heat is a form of energy, and thermodynamic processes are therefore…

Q: A student has 80.0 mL of a 0.90 M citric acid (Ka =8.4*10^-4 solution and will titrate with a  0.65…

A: Given,  Molarity of citric acid (say HA) = 0.90 M  Volume of HA in mL = 80.0 mL  Acid dissociation…

Q: Balance the following chemical equations, making sure to apply the principle of the Law of…

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Q: what is the chemical equation of alkyl dimethyl benzyl ammonium chloride?

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Q: Oxidation of this alkyne yields a carbon dioxide and a ketone. True/False

A: Given statement is :  Oxidation of this alkyne yields a carbon dioxide and a ketone. Structure of…

Q: HO opro CH;CH3 CH,CH, CH,CH-CH, CH, anol 0-CH2CH,CH3 CH, CH,CH,-O-CH,CH3 2. Complete the following…

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Q: 3.) What would be the boiling point of ethanol at a pressure of 25 atm. The normal boiling point of…

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Q: How many of the following are buffered solutions? Note: Counter-ions and water molecules have been…

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Q: LeChâtlier's Principle Consider the following equilibrium process: CO,2 (ag) + H20 y ++ HCO3 (aq) +…

A: Given reaction is :  CO32- (aq) + H2O (l) <----------> HCO3- (aq) + OH- (aq) , ΔH = + 235.7 KJ…

Q: Name the following compounds: a. Br C.

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Q: The activation energy for a particular reaction is 102 kJ/mol. If the rate constant is 1.35 × 10“ s1…

A: Given,  Activation energy, Ea = 102 kJ/mol                                        = 102x103 J/mol…

Q: 1. Give at least four medicinal uses of salicylic acid. 2. What are the roles sulfuric acid in the…

A: 1. Give at least four medicinal uses of salicylic acid. 2. What are the roles sulfuric acid in the…

Q: Select D if neither statement A nor B are true 1. Fertilizer X is a complete fertilizer with a…

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Q: Give a mechanism for the reaction of AC with AD to yield AE. Explain the selectivity in terms of…

A: 2 and 5 position of pyrrole is prone towards electrophilic attack.

Q: 4) Given that u 0.25Katm -1 for nitrogen, calculate the value of its isothermal Joule-Thomson…

A: T = -Cp *  For a diatomic gas Cp = 7/2 R T = - 7/2 (8.314 J/K/mol)* 0.25 = -7.2 J/atm.mol…

Q: Write the half-cell equations, cell reaction equation and cell representation for the following…

A: Recall the given reaction,                      Cd s  +  NiOOH s  →  CdOH2 s  +  NiOH2 sWe have to…

Q: How would you prepare the following compounds from 2-phenylethanol? More than one step may be…

A: Detail synthetic pathway is given below

Q: (References) If 0.00864 mol neon gas at a particular temperature and pressure occupies a volume of…

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Q: 18. Consider the following reaction: I2O5(9) + 5 CO(9) → 5 CO2(9) + I2(9) a. If 80.0 grams of iodine…

A: I2O5 (g)  + 5 CO (g) →5 CO2 (g)  + I2(g) Number of moles of a substance…

Q: I. Identify the compounds (reactants or products) corresponding to each letter. If there are several…

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Q: Which features are present in the DNA-binding protein represented by 1YSA, which is referred to as a…

A: ✓Following features are present in the DNA-binding Protein represented by 1YSA which is refferred to…

Q: The phenolphthalein indicator used in this fatty acid test is pink in basic solution and colorless…

A: ✓As we know,phenolphthalein is an indicator that is pink in alkaline solutions of about pH10. ✓When…

Q: what is ΔG for a certain reaction of 300 degrees Kelvin if Kp is 6.0 x 10^2

A: Given-> T = 300 K Kp = 6.0 × 102

Q: LIAIH, What is the product of the reaction, H* O A. hexan-4-ol O B. hexane O C. Hexanal O D.…

A: LiAlH4 is a powerful reducing agent.

Q: The following diagrams contain one or more of the compounds: H2A, NaHA, and Na2A, where H2A is a…

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Q: Calculate the total pressure, in atm, when 6.0 grams of ammonium dichromate completely decomposes in…

A: Given,   (NH4) 2 Cr2 O7 (s) - - > N2 (g) + 4 H2O (g) + CrO3 (s) Mass of ammonium dichromate = 6.0…

Q: Calculate the pressure of one mole of an ideal gas which occupies 12.0 L at 25°C.

A: We know the relation ;  PV = nRT ( P is pressure,V is volume, n is mole number, R is gas constant,T…

Q: At what T will a 10.0 L gas at constant pressure be brought to if the same gas originally occupied…

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Q: 12 10 8 2 60 70 80 10 20 30 40 50 Volume of Titrant (mL) What is the possible identity of the…

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Q: 1. NaOEt 2. CH3CH2CH;CO,Et 3. NaOEt 4. CgH5CH2Br

A: The base will abstract the most acidic proton from ester  and form enolate and nucleophilic attack…

Q: Explain the concept of Boyle's law in spray paint.

A: Boyle's Law:-According to Boyle's law at a fixed temperature, the volume of gas is inversely…

Q: what is the hybridization of each carbon atom in toluene and how many S orbitals are present within…

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Q: When 11.3 g of an organic compound known to be 62.04% C, 10.4% H, and 27.55% O by mass is dissolved…

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Q: 3. What is the maximum number of p orbitals that can overlap in amphotericin B (2)? How many levels…

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Q: TRUE OR FALSE: It is possible to synthesize RX from ROH using HCl or HBr via SN2 mechanism.

A: We have to predict whether given Statement is correct or not .

Q: How does the structure of Dragon blood allows it to function as a pigment?

A: The colour of a compound is due to the presence of pigment present in that compound. That pigment is…

Q: OH CH2 Hg C A, B >

A: The addition of HBr to alkene then hydolysis give alcohol.

Q: Give the complete mechanism for the following reaction: CH3CH3 + Cl2 CH3CH2CI + HCI ----

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Q: What is the molarity of a solution in which 7.1 g of sodium sulfate is dissolved in enough water to…

A: Weight of sodium sulfate = 7.1 gm Volume = 100 ml = 0.100 L (1L = 1000 ml)

Q: 7) Use the Maxwell relations to show that the entropy of a perfect gas depends on the volume as Soc…

A: We have, Maxwell's equation as- (dS/dV)T = (dP/dT)v Now, from the perfect gas equation of state…

Q: Calculate the volume of 0.0500 M EDTA needed to titrate 29.13 mL of 0.0598 M Mg(NO3 )2. Use a MW…

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