D lai 21 AICI 3 A

Q: Methanol is known to be the simplest alcohol, and is used as an antifreeze agent, a solvent, a fuel…

A: From standard data

Q: TU au point What is the energy change when the temperature of 13.1 grams of solid nickel is…

A: -> Energy is related to the mass, change in temperature AND the specific heat of the material.…

Q: By how much would the rate of reaction (see below) change if the concentration of H increased by a…

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Q: Acetone has a vapour pressure of 53.3 kPa at 39.5 °C and 202.6 kPa at 78.6 °C. Estimate the…

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Q: Listen Which of the following metals is the strongest reducing agent? OGG) Fe(s) Auts) Ni(s)

A: Here we have to determine the strongest reducing agent from Cr, Fe, Ni and Au . By comparing with…

Q: Draw a structural formula for the product of this Diels-Alder reaction, including all stereoisomers…

A: Diels Alder reaction also known as( 4+2 )π electron cyclo addition.

Q: Two molecules of 1,3-butadiene (C4H6) form 1,5-cyclooctadiene, C8H12 at higher temperatures. 2…

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Q: What is the pH of an aqueous solution made by combining 43.55 mL of a 0.3692 M ammonium chloride…

A: Ammonia, NH3(aq) is a weak base and ammonium chloride, NH4Cl, or NH4+(aq) is a conjugate base of…

Q: Which of the following substances shows an abnormal boiling point because of hydrogen bonding? CH3Br…

A: Hydrogen Bonding occurs Between Elements having Hydrogen in between nitrogen , oxygen and fluorine .

Q: https://www-awu.aleks.com/alekscgi/x/Isl.exe/10_u-IgNslkr7j8P3jH-IvUrTNdLZh5A8CnG03PBGuXr8iPa/2Mmymz…

A: Number of moles is calculated by dividing the given mass with molecular mass.

Q: 1. Below is the graph of a titration curve for a 0.3844-g sample of an unknown diprotic acid. The…

A: Given the mass of the unknown diprotic acid, H2A = 0.3844 g  Molarity of sodium hydroxide, NaOH(aq)…

Q: You are trying to determine the rate law expression for a reaction that you are completing at 25°C.…

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Q: (5 pt) Draw a reasonable curved-arrow mechanism for the reaction below converting the starting…

A: In the reaction, the substrate contains two aldehyde groups and is subjected to hydrolysis in…

Q: Provide the correct IUPAC name for the compound shown here. CH3- CH CH3 H 2- 4- 3- CH2 CH3 trans-…

A: In this question we to tell the IUPAC name of the alkene compound.

Q: Clear show all work. Place a box around all numerical answers 1 A student is asked to prepare a…

A: Acidic Buffer solution definition: buffer solution is an aqueous solution consisting of a mixture of…

Q: concentrations of H(aq) and (aq) in this mixture are both 0.500 moldm There is a large excess of…

A: Dear student, since the proper question no. And part is not specified and even the question also…

Q: What is the relationship between the two molecules shown below?

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Q: A. Draw three (3) valid isomers for each the following molecular formula 1. C6H11N 2. C4H8C12 3.…

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Q: 48. What kind of reaction is this: Mg(s) + 2HI(aq) forms Mg12(s) + H2(g)

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Hand soap is effective at preventing bacterial contamination. Calculate the hydronium ion…

A: Given, pH = 10.5 Hydronium ion concentration = [H3O+] = ? Note: pH : it can define have the negative…

Q: 31 A current of 3.8 A is passed through a solution of AgNO3 to electroplate it onto a surface.…

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Q: potential energy diagrams for the following reactions:    2 Ag (s) + Cl2 (g) = 2 AgCl(s) +254 kj

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Q: What is the volume of 5.64 g of NO gas  at 23 oC and 1.4 atm? Report the answer to 2 significant…

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Q: Provide the correct IUPAC name for the skeletal (line-bond) structure shown here.

A: •RULES FOR IUPAC NAME:- Choose longest chain of carbon do numbering on that side from which…

Q: Identify the products obtained by the hydrolysis of the given compound. i i -COC- one molecule of…

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Q: is the standard free energy change for the ionization of ethanolamine, if its kb is

A: Given,  Kb = 3.20 ×10-5 Relationship between Kb and □G° □G° = - RT × ln(Kb)

Q: In 1903, Arrhenius theorized that a compound could be predicted to behave as an acid or a base by…

A: Various theories have been proposed so far to define acids and bases. Arrhenius Acid-Base theory is…

Q: onsider a 0.227 M aqueous solution of sodium hydroxide, NaOH.   A. How many grams of NaOH are…

A: #A: Given the molarity of NaOH = 0.227 M Required conversion factor: 0.227 mol NaOH = 1 L

Q: Calculate the [H3O*] of 114.01 mL of a buffer initially consisting of 0.1752 M C2H5NH2 and 0.1926 M…

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Q: What is the major product of the reaction shown below? A) butane B) 1-butene C) 1-butyne D) 2-butyne…

A: In this reaction , an alkene is reacted with H2 in presence of Pt .  This type of reaction is called…

Q: State in your own words what the abbreviation α Y4- means with regards to EDTA speciation in water.…

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Q: ate doc 19. Draw and label the aldonic and aldaric acids that result from the oxidation of the…

A: Note- Since the question is a multipart question, hence I solved first three questions according to…

Q: 5. Structures A and B are best described as (pte) a) C3 epimers. b) Enantiomers. c) C4 epimers. d)…

A: I solved 5 6 7 questions...if you want more please repost the question with numbers... Note:…

Q: CI H + CI H... A) stereoisomers B) geometric isomers C) constitutional isomers D) functional isomers…

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Q: For each of the following values, identify the number of significant digits of the value. [H₂0+…

A: Significant digits are those value from which we can accurately a quantity.

Q: What element is being oxidized in the following redox reaction? FeCl3 + CuCl -----> FeCl2…

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Q: If a patient is getting 2.5L NaCL 0.9% over 18 hours, what is the rate per hour in mL?

A: We are given,  2.5 L NaCl 0.9% over 18 hours. We need to calculate this rate as mL/hour.

Q: Predict the major product of the following reaction sequence, and show a mechanism for its…

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Q: With the correct amount of sig figs thank you!

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Q: Match the correct reagents and products where necessary on the reaction map: Reagent A Reagents 1.…

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Q: Calculate the molar concentration of H3O+ in a water solutions with the following OH molar…

A: The given data is as follows: (a) The molar concentration of OH- = 0.018 M The molar concentration…

Q: 17. There are several types of enzyme regulators that act as either positive or negative controls.…

A: We are to find out which kind of regulator is shown in the figure, positive or negative.

Q: Explain why the ions K+ and Cl- are strongly solvated in water but will not dissolve after they…

A: According to standard solubility chart data,  Solubility of KCl at 20°C is 340 g/L.

Q: 4. Calculate the mass of sodium acetate that must be added to 1.50 L of a 0.456 M acetic acid (Ka =…

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Q: What is the relationship between the two molecules shown below?

A: Both the molecules have the same molecular formula i.e. C6H12O6 but have different structural…

Q: One way to remove rust stains from ceramic bathroom fixtures is to apply a solution of  oxalate ion,…

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Q: Which of the following represents the correct right-hand side for this equation representing a…

A: For question 22, we have to complete the double replacement reaction CuHSO3(aq) + NaCl(aq) → For…

Q: H3N Classify the amino acid depicted here in the form at physiological pH (~7.4). H₂C ΤΟ CH₂…

A: We have to classify the amino acid depicted here in the form at physiological PH(-7.4) The structure…

Q: Calculate the Ecell of the following cell: Anode: solid cadmium immersed in the saturated solution…

A: The standard cell potential, temperature, reaction quotient, and the cell potential of an…

Q: Reaction HCN(aq) + LiOH(aq) → NaCN(aq) + HOH(1) Reaction H₂O+ (aq) + OH-(aq) → 2 H₂O(1) Acid-base…

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