Calculate A for a process in which 0.160 mole of an ideal gas expands from 1.0 L to 3.5 L against a constant pressure of 880 mmHg at a temperature of 37°C.

Q: A 25.0 mL aliquot of 0.0480 M EDTA was added to a 50.0 mL solution containing an unknown…

A: EDTA forms complex with ions in 1 : 1 mole ratio. So first we would write the reactions.  Then we…

Q: pH of solution in flask 12.0 10.0 8.0 6.0 4.0 2.0 Indicator methyl orange methyl red A 25.0 mL…

A: Answer: Indicator is the chemical substance that indicates about the completion of titration by…

Q: Calculate the pH for the titration of 25.00mL of 0.100M acetic acid with 12.50mL of 0.100M NaOH

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Q: According to the following reaction, hydrogen(g)+ethylene(C2H4)(g) ->ethane (C2H6)(g) how many grams…

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Q: What is the mass of one atom of Calciumin atomic mass units?

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Q: A 6.78 g sample of methanol was combusted in a bomb calorimeter. The temperature of the calorimeter…

A: Heat absorbed by the calorimeter is given by: q = C × ∆T Where, q = heat absorbed C = heat capacity…

Q: Draw the electron pushing mechanism

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Q: 6. How do you calculate Gibbs and Helmholtz free energy changes for processes done on ideal gases…

A: As mentioned, Q6 needs to be answered.   We need to state the expressions for Helmholtz (A) and…

Q: complete mechanism of synthesis of Sudan 1

A: The mechanism of synthesis of Sudan 1 is given as:

Q: In the synthesis of the keto acid just given, the dicarboxylic acid decarboxylates to give the…

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Q: What is the mass in grams of H₂ that can be formed from 88.2 grams of NH, in the following reaction?…

A: Since, Moles is the ratio of mass to the molar mass of that atom or molecules. Also, Number of atoms…

Q: For N₂ and N₂*, a) b) c) d) Construct a MO diagram. State the magnetic property Calculate the bond…

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Q: What kinds of requirements need to achieve the growth of polymer crystals of the largest size?…

A: Crystal growth is an important stage in crystallization process. It consists of addition of new…

Q: You need to prepare an acetate buffer of pH 5.455.45 from a 0.843 M0.843 M acetic acid solution and…

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Q: For the following reaction, co (g) - H₂O(g) →CO₂(g) + H₂ (0) Kc = 1.845 a. While the Ko expression…

A: Answer: Given chemical reaction: CO(g)+H2O(g)⇌CO2(g)+H2(g) Kc=1.845

Q: ▼ Classify reaction as exothermic or endothermic. Gas burning in a Bunsen burner: CH4(g)+20₂…

A: The energy difference between the products and reactants is known as the energy change of a…

Q: Complete the MO diagram (below) to determine if OF-is paramagnetic or diamagnetic. 4 %₂ A)…

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Q: Describe the relationship between each pair of structures:

A: Given : structure of molecules Tip : if configuration of all chiral centre changes then enantiomer…

Q: 2 3 a te the Molar Mass? (phenylpropiolic acid) (2)-cis-Camphenic acid [(±)- cis-camphenecamphoric…

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Q: for which of the following pairs of elements would most likely be in the molecular compound ? LI…

A: Molecular compounds are formed from the  Individual atoms .

Q: What is the relationship between pAg and pCl at the equivalence point in the titration of chloride…

A: Volumetric method based upon the formation of precipitate is called " precipitation titration "

Q: which salt solution is more concentrated: SHOW CALCULATIONS Solution A which contains 18g of salt…

A: Concentration can be expressed by weight by volume percentage. Formula for weight by volume…

Q: If your answer is 1.00 x10-3 M for the concentration Fe(NO3)3 in 0.10M. What would it be for the…

A: Since we have taken the same volume(5.00 mL) of Fe(NO3)3 in each of the six test tubes, the…

Q: HO. ОН O CO2 +

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Q: One gram of Cd(OH)2(s) is then dispersed in 1.0 L of the solution containing 1 mg/L of Cd2+. Once…

A: Cd(OH)2(s) is a sparingly soluble salt with Ksp = 7.2x10-15  The dissociation equation is:…

Q: Calculate the pH of the resting solution when 100mL of soln A has 50 mL of soln C added to it

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Q: Which of the following reactions will result in a decrease in entropy?

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Q: H. Calculate how to make 125 uL of a 0.4 mg/mL solution if you have a stock of 1 mg/mL. Show all…

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Q: H Compound M step 1 O OH Compound N step 2 O OH Br Compound O step 3 ? Br Compound P C7H4BRCIO step…

A: R-CO-Cl known as alkanoylchloride or acid chloride...

Q: (C=12.01g/mol; H=1.008g/mol; S=32.07g/mol; O=16.00g/mol) Black smokers are found in the depths of…

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Q: 7. Determine the molarity of perchloric acid used to titrate 0.87 M solution of aluminum hydroxide.…

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Q: in which of the following reactions will Kc =Kp

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Q: C₂H3O2/HC₂H3O2 H₂SO3/HSO, NH/NH3 H₂O+/OH- All of the above are conjugate acid-base pairs. рап

A: Answer: Acid is a compound that can donate H+ ion in the solution and specie that forms after the…

Q: The student wants to study the phytochemical components of areca nuts (Areca catechu L.). They…

A: Epicatechin contains an aromatic ring as well as an alcohol (-OH) functional group, so it can be…

Q: A 0.2021 g sample of an organic compound was burned in a stream of oxygen and the CO2 produced was…

A: Given: Mass of organic sample = 0.2021 g Mass of BaCO3 = 0.5995 g Molar mass of BaCO3 = 197.35 g/mol

Q: If 4.94 A is applied for 93 minutes, what mass of Cr(s) will be produced? g Cr

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Q: table salt has a density of 2.16 g/ml. if your doctor says you should limit your intake to 3.75 in a…

A: Given the density of table salt, d = 2.16 g/mL  The required conversion factor from density is: 1 mL…

Q: What is the concentration of H* in 0.042 M HCIO4? [H+] = i What is the pH of the solution? pH = i M…

A: Given: Concentration of HClO4 acid = 0.042 M

Q: Sulfur dioxide is a colorless gas with a strong odor that is produced when fuels containing sulfur…

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Q: Redraw this molecule so that all chirality centers are in the S configuration: Stee ОН ОН О OH

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Q: How many moles of NaOH are present in 333 mL of 0.955 M solution? (Don't forget to convert mL to L…

A: Molarity = Number of mole/Volume (L)

Q: How would you find the initial [SCN-]  and the Equilibrium [FeSCN2+]?

A: The initial [SCN-] is already calculated which is the same as the [NaSCN].  Because each NaSCN…

Q: Outline all steps in a malonic ester synthesis of each of the following: (a) pentanoic acid, )…

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Q: A. REACTIONS OF ALKENES- provide the product(s) or reagents that are needed to accomplish the…

A: In this question, we have to provide the product that is formed from the given reaction.

Q: Draw a Lewis Structure for IF5. Give the electron domain geometry and molecular geometry of the…

A: Since, For determination of lewis structure, first determine the shape of the molecule using VSEPR…

Q: Given the following thermochemical equations: 02 (8)+2 F2 (g) 2 OF2 (g) Cl₂0 (g) + 3/2 OF2 (g) -…

A: Answer:- This question is answered by using the simple concept of Hess law of constant Heat…

Q: For F₂ molecule: a) b) c) d) e) Construct a MO diagram. State the HOMO and LUMO. Calculate the bond…

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Q: When 17.98 g of calcium chloride (CaCl2) is dissolved in 681.87 g of water in a coffee-cup…

A: Given: The mass of CaCl2 dissolved = 17.98 g The mass of water = 681.87 g The initial temperature =…

Q: 6-0 The transformation above can be performed with some combination of the reagents listed below.…

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Q: How many milliliters of 6.052 M HCl are required to make 500.0 mL of a solution containing 7.150 mg…

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