Question: In synthesizing dibenzalacetone using aldol condensation, why is there a need to put the initial reaction in an ice bath?

Q: 25. Identify all the spectator ions in the following reaction. 2KMNO4(aq) + 10FESO4(aq) + 8H;SO4(aq)…

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Q: Q.3 Discuss the rearrangement of 1,5-diene via examples. Identify the products of photolysis of…

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Q: Draw the product of the reaction shown below at physiological pH (pH = 7.4). Ignore inorganic…

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Q: What is the pH of a buffer solution that contains 20.0mL of 0.10M H2CO3 and 50.0mL of 0.10M NaHCO3?

A: We would use Henderson Hasselbalch equation to calculate the pH of buffer solution.

Q: attémpts left Check my work Which compound in each pair has the higher boiling point? CH3 CH2CHO O…

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Q: CaH₂(s) + 2H₂O(l)→ Ca(OH)2(aq) + 2H₂(g) A laboratory researcher experimented 225 mL of wet H2 with…

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Q: Part A The metabolism of glucose, CH1206. yields carbon dioxide, CO2(g), and water, H2O(1), as…

A: Given, mass of person = 83 kg Elevation = 1470 m

Q: A pharmacy technician measures the mass of a pill. The mass of one pill is  208   mg . What is the…

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Q: The heat capacity of ice is 2.108 J/g C. If I take a 9.75 g sample of Moderna vaccine that is kept…

A: Given: The heat capacity of ice = 2.108 J/g∘C We have to find the amount of heat required to heat a…

Q: How many grams of water are produced from 52.0 grams of propane (C3H3) using the following equation:…

A: Given :  C3H8 + 5O2 → 3CO2 + 4H2O  Mass of C3H8 = 52.0 g  To calculate :-  Mass of water (in grams)…

Q: Question 16 For the compound Name the compound I dont fy Are goo each chiral center metric is omors…

A: In this question, we will write the name of compound ( using IUPAC name not common name ). We also…

Q: The average rate of disappearance of ozone in the following reaction is found to be 7.01 × 10–3…

A: Given rate of disappearance of ozone is 7.01 × 10–3 atm/s.

Q: 2. The two molecules A. and B. are in equilibrium in acidic conditions as is shown below. Draw a…

A: When aldehyde and alcohol reacts hemiacetal is formed.

Q: What is the molar solubility of AgCl (Ksp = 1.80 × 10⁻¹⁰) in 0.740 M NH₃? (Kf of Ag(NH₃)₂⁺ is 1.7 ×…

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Q: vas seconds ago E E Image options Replace image- . 4 6. A protein molecule composed of a sequence of…

A: Only b

Q: What is the systematic name of the product P of this chemical reaction? CH3-CH2-CH2-C-OH + NaOH P +…

A: Given reaction: We have to write the systematic name of product P.

Q: A saturated solution of Mn(OH)2 was found to contain 8.5×10-6 mol OH- in 100.0 mL. Calculate the Ksp…

A: Ksp is solubility product constant

Q: The Haber process is used to produce ammonia (NH,) fertilizer from nitrogen gas and hydrogen gas.…

A: First we need to balance the given reaction. To calculate moles of Nitrogen , we first need to…

Q: 4. Fill in the blanks. Acid Ка pKa Methanoic acid, HCOOH Ethanoic acid, CH3COOH Hydrocyanic acid,…

A: Note: As per our guidelines, we are supposed to answer only one question when multiple questions are…

Q: 1. Draw charge minimized Lewis structures for the following compounds: a. HCN b. IOF,

A: We have to draw the charge minimised Lewis structure of the below compounds HCN,  IOF5.

Q: Identifique los 4 números cuánticos que pueden representar el útimo electrón aladido a un atomo de…

A: Given that, Atom = Sr Atomic number of Sr= 38  Identify the 4 quantum numbers that can represent the…

Q: Show Attempt History Current Attempt in Progress * Your answer is incorrect. The value of Kp for the…

A: Given:                                    Kb = 5.6 x 10-10

Q: A. Draw the structure of each of the following alcohols. Then draw and name the product you would…

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Q: Draw the Major Organic product of the following reaction. Do NOT use abbreviations such as Ph. Do…

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Q: Can you show the mechanism and explain the steps

A: Dehydration of alcohol in the presence of acid leads to the formation of an alkene.

Q: Please name each reaction and draw out the mechanisms

A: Decarboxylation reaction in which the removal of CO2 takes place by heating of oxalic acid. Amide…

Q: Part A FAD FADH, CH3(CH,),CSCOA Acetyl-CoA dehydrogenase Interactive 3D display mode H3C -CH3…

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Q: Curriculum Expectation - C2. investigate the molecular shapes and physical properties of various…

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Q: What is [H3O+] and the pH of a solution of H2CO3 with [H2CO3]Total = 4.5 x 10-4 M? (Use the pKa…

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Q: The equilibrium constant for the gas phase reaction 2S03 (g) 2SO2 (g) + O2 (g) = 3.6 x 103 at 999 K.…

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Q: Which of the following will be diamagnetic? O Ni²+ O Co3+ OMN²+ Sc3+

A: Given :-   Ni2+  Co3+  Mn2+  Sc3+  To identify :- diamagnetic ion

Q: Homeotopic, enantiotopic, or diastereotopic? H.

A: The solution is given below -

Q: What aldehyde/ketone and Grignard reagent are used in the synthesis of the following alcohols? 1.…

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Q: Draw the major product(s) of the following reactions including stereochemistry when it is ap…

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Q: TLC was used to compare the solubility of two compounds A and B in a solvent system (acetic acid,…

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Q: A 0.200-g fat was reacted with excess ICl. The remaining ICl was reacted with KI to form I2 and the…

A: Given: Weight of fat sample = 0.200 g

Q: complete the ff. reaction

A: To complete the following reaction of benzaldehyde.,

Q: Two gases X and Y are found in the atmosphere in only trace amounts because they decompose quickly.…

A: Yes, The gases are being decomposed, so their partial pressure is decreasing. The partial pressure…

Q: Find the product PV, CV, and the pressure of the gas if two ideal oxygen gases are maintained in a…

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Q: What is the Van den Bergh reaction

A: Van den Bergh reaction is used to determine the serum bilirubin level.

Q: . What is the alkane product from the reaction of C7H13COONa and NaOH? a. pentane b. hexane c.…

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Q: 4.3. Follow these values of AH in the similar condition of these reaction: (1) 2SO2(g) + Oz(g) =…

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Q: Which equation should the students use to calculate the percent yield?  Calculate the percent yield…

A: Given that -  Theoretical yield of acetaminophen (paracetamol) = 7.82 g  Actual yield of group 1 =…

Q: Use the data in the table to answer the following questions about the reaction between reactants A…

A: Detail mathematical calculation is shown below

Q: Compared to their neutral atom counterparts, ions will have smaller or larger atomic radii due to…

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Q: 2H2(g)+O2(g)-> 2H2O(I) How many L of H2 is needed to create 525.0g of H2O at 320.0 K and 555 torr?

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Q: stion 16 atient is given a 0.05 mg dose of " p 6hours, How long will it be until only 6.3 x10 mg the…

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Q: Calculate the value of work, w, for

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Q: Question 9 The volume of a sample of oxygen is 3.6 L when the pressure is 7.2 atm and the…

A: According to the our policy we should solve only one question (if any subparts present then first…

Q: For Cu concentration cells below, calculate Ecell using Nernst equation. Cu/Cu2+ (E°= +0.34 V)…

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