ure KI is treated with 0.1942g of pure K2CrO4 and the solution is boiled to expel all of the liberated iodine. The cooled solution is then treated with excess KI and the liberated I2 titrated with 0.100N sodium thiosulfate, requiring 10.00

Q: The volume of a gas under standard atmospheric pressure (76 cm Hg) is 3277 cubic cm. What is the…

A: Given, At constant temperature, initial pressure ,P1 = 76 cm Hg Initial volume, V1 = 3277 cm3 Final…

Q: Oiven the cash Nows in the tnble below for three different alternatives, determine which alternative…

A:

Q: What is the molarity of a solution in which 0.850 grams of ammonium nitrate are dissolved in 345 mL…

A: Detail solution and mathematical calculation is shown below to find out the molarity

Q: 6) Evaluate (dS/a)T for a van der Waals gas. For an isothermal expansion, will AS be greater for an…

A: The solution is given below -

Q: 1. excess phenol CH3(CH,),MgBr В + A 2. H,0* CI base phenol 1. NaOl(aq) 2. H,O C + phenol

A: Detail mechanistic pathway is given below to find out the missing intermediate and final product

Q: Synthesize H3C from ethyne.

A: Detail mechanistic pathway is given below by which we can carry out the following synthesis reaction

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

A:

Q: 102. Based on the amounts of starting materials used, a chemist calculates a possible yield of 51.3…

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Q: Based on this acid-base reaction as written below, which of the following is correct about the roles…

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Q: In this experiment, you will be running multiple trials, each with a TOTAL volume of 35 mL, but with…

A: Titration of sodium bicarbonate with acetic acid.

Q: Which of the following compounds is least acidic? * Br CH3-CH-COOH Option 3 CH3CH2COOH F CH3-CH-COOH…

A:

Q: Chemistry There are 2.55 1015 short tons of oxygen in the atmosphere (1 short ton = 2000 lb). How…

A: Oxygen in the atmosphere = 2.55 × 1015 short tons.  1short ton = 2000 Ib  1metric Ton = 1000 kg…

Q: MgBr

A:

Q: Directions: Read each item comprehensively and choose the letter of the correct answer. Use a…

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

A:

Q: Cl, uv or heat D

A: In presence of sunlight ,chlorination take place at alpha position of benzene

Q: What is the total REDOX reaction for the following? (Basic Condition)

A:

Q: Calculate Eº for the process PbI6) + e- → (s) + e > Pbs) + 21,

A: Given reaction is :  PbI2 + e- <---------> Pb (s) + 2I2  Find standard cell potential = E0 = ?…

Q: CH3 1. DIBAH CH3CHCH2CH2CO2CH3 2. Нзо+ 1. .COCI CH3NH2 2.

A:

Q: 1. Br2/H* 2. t-BUOK Br B Br O-Bu O D A C. D.

A:

Q: Which of the following reagent best accomplish this transformation below? CH CH- CEC- A (1st) HCI,…

A:

Q: Choose the correct IUPAC name with its correct functional group. 1. CH3COOCH3 2. C5H11COOH 3.…

A:

Q: Is the formation of acid rain spontaneous or non-spontaneous at 50°C?

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Q: Dot le empty (a)

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Q: H3C

A: Detail synthetic pathway is given below

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A:

Q: Why would Hinsberg's Test fail with this compound? Explain. HO.

A:

Q: Please provide the reagents that will accomplish the following transformations. More than one…

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Q: What is the molarity of a solution containing 100 moles of NaCl dissolved in 10 liters of water?

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A: Maxwell equation describes How a electromagnetic field behaves in a generel medium. The main…

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A: Reason why carbon is considered a unique element- Carbon is unique among all the elements because it…

Q: A new amino acid has 2 carboxyl groups. the pka's of these groups are 2.18 and 5.02. The amino acid…

A:

Q: What is the name of the product?

A: Detail mechanistic pathway is given below and the name of the product is also given below

Q: но. 1. HO 2. 3.

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

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A: Write the equilibrium expressions of the given reactions----

Q: ind N/N at 2500 K.

A:

Q: NaNO3 → NaNO2+ O2 C3H8 + 02- C02 + H2O Fe + H20 → H2 + Fe304

A: The balanced chemical equations are given below.... 7. Given reaction,  NaNO3 ----> NaNO2 + O2…

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A: Here we are required to find the following expression from the total differential dV  in terms of…

Q: Which of the following two amides will react more readily with a nucleophile? NH Why? 2.

A:

Q: Photo is only attached as reference.- What does the mass of the reactants and products tell us about…

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Q: How much 1.0 M sodium bicarbonate

A:

Q: Directions: Modlfied TRUE or FALSE. On the space before each number, write TRUE if the stater…

A: Amino acids are made up of one carboxyl group, one amino group and an alkyl group or hydrogen atom.

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A:

Q: A chemist needs a solution buffered at pH 4.30 and can choose from the following acids: A.…

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Q: true or false. There is nothing wrong with the reaction below

A:

Q: Draw and name the eight isomeric alcohols with formula C5H12O.

A: The eight isomer of the alcohols are given below with their IUPAC name.