IN CASE OF TITRATION OF WEAK ACID IN A NON-AQUEOUS MEDIUM, THE INDICATOR IS USED Choose one answer: O a. Neutral red O b. Crystalline purple O c. Nitroaniline O d. Bromtimel blue

Q: Na, NH3, -78 °C -CEC-

A: The given below mechanism is birch reduction of alkyne gives trans alkene as major product...

Q: 32   Use the average bond energies to calculate the ∆H of the reaction:  4H--Cl + O2 → 2H—O—H + 2…

A: ∆H = ∆H(bond broken) - ∆H(bond formed) By using this formula we can calculate the ∆H for the…

Q: Analyze this reaction mechanism and determine the role of species C in the mechanism: B D F -H E OH2…

A: Organic reactions are those in which organic reactant react to form organic products.

Q: Calculate the molar concentration of a solution containing 18 g of NaOH in 100 mL water.

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

Q: 3. What type of bond do you have with the people around you?

A: Mainly there are four types of bonds or interactions. They are (1) ionic (2) covalent (3) hydrogen…

Q: Give clear handwritten solution- What is the normal boiling point of this compound? (Using phase…

A: Before solving this question, in the phase diagram assignment of the phases and equilibrium curves…

Q: Explain why the molecule below CANNOT be FLAT

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Q: 16 The reaction C2H5Cl →C2H4  + HCl is first order in C2H5Cl. The rate constant is 1.60 x 10-6/s. In…

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Q: Refer to the molecule below. (1) Draw the newman projection for carbon #1 and #2. Let the carbon #1…

A: IN NEWMAN PROJECTION NOTH THE METHYL SHOULD BE ANTI POSITION

Q: he structure based on what you have studied in your high school chemistry. 1. Primary, Secondary and…

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Q: The reaction: 2NO + Cl2 → 2NOCl is second order in NO, first order in Cl2 and third order overall.…

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Q: 2. An atom becomes stable when bonded with other atoms, how will you relate this in human…

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

Q: The chemical Urea Formaldehyde was used in some insulation in houses built during the mid to late…

A: Given: Half-life of urea formaldehyde = 1 year To find: a) decay rate b) time taken to decay 95% of…

Q: E2 Nal acetone Br OH- Br water, heat

A: Elimination reactions are the reactions which proceeds with two types one is E1 and other is E2.  E1…

Q: 4. How much will the temperature of a cup (180 g) of coffee at 95 °C be reduced when a spoon…

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Q: The reaction: 2NO + Cl2 → 2NOCl is second order in NO, first order in Cl2 and third order overall.…

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Q: One potential uranium fission reaction is shown below. 235U + n → 144Cs + 90Rb + 2 n [Atomic and…

A: The correct solution is given below

Q: Decide whether each chemical reaction in the table below is an oxidation-reduction ("redox")…

A: We need to check whether the given reactions are redox or not.

Q: Predict the products of electrolysis of the following and write the anode reaction, the cathode…

A: During electrolysis, external voltage is supplied to reduce the cation with the highest reduction…

Q: The selectivity of ions towards the ion exchanger increases in concentrated solutions: 1- According…

A: The ion exchange is based on the adsorption of molecules to the chromatographic column driven by the…

Q: The study of energy changes that accompany chemical and physical changes is known as? Select one: a.…

A: It is not definition of physical chemistry because it is interactions and transformations of…

Q: Match the type of functional groups present in a polymer chain with the pH at which they are most…

A: To choose the pH at which amine and carboxyl groups are soluble.

Q: How can a substance, like water, show its amphiprotic nature?  What information can be derived from…

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Q: How many equivalents of Mg*2 are there in 6.00 mol of Mg3(PO4)2? First we have to convert moles into…

A: Initially we have to determine the number of equivalent of Mg2+ in the corresponding phosphate of 1…

Q: Consider the reaction,​​H2(g) + Cl2(g) ® 2 HCl(g) How does the value of DG change when the pressures…

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Q: pressure 4 x x 10 3 x x 6 T. x 8 1 x temperature 2.

A: Answer: Phase diagram of a substance give us the interpretation of different physical states of that…

Q: What do you call the sum of the exponents of the concentration terms in the rate equations for a…

A: sum of the exponents of the concentration terms in the rate equations for a reaction is called order…

Q: Write the systematic name of each organic molecule: structure name CH3 CH2=C-CH3 CH3…

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Q: Calculate the ΔGf for the amino acid glycine at 339 K if the standard ΔGf = -378 kJ/mol and the…

A: Given: ΔGof at 298 K = -378 KJ/mol = -378000 J/mol. And ΔHof at 298 K = -537 KJ/mol = -537000 J/mol.…

Q: What type of titration according to classification includes the quantitative determination of…

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Q: Enter your answer in the provided box. A solution is made by dissolving 18.7 g of HCI in enough…

A: Answer: -0.023

Q: 8. The questions below refer to the following information: The rate constant k for the reaction…

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Q: OH HyN-CH- CH

A: Acid & Base : According to Arrhenius theory an acid is a substance which can gives proton to the…

Q: Propose a synthesis for the two types of conversions: OEt

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Q: Complete and balance the following half-reaction in acidic solution

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Q: (1) Identify each of the following half-reactions as either an oxidation half-reaction or a…

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Q: Given:  (a) BCl3 + 3H2O →H3BO3 + 3HCl                    ∆H =-112.5kJ   (b) B2H6 + 6H2O →2H3BO3 +…

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Q: The following initial rate data are for the reaction of hypochlorite ion with iodide ion in 1 M…

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Q: 1. Consider the decomposition reaction shown below. NO2(g) 2 NO(g) + ½ O2(g) A. What is the…

A: Note: As per the guidelines expert solution of first 3 parts has been made. For the expert solution…

Q: How many milliliters of 12.0 M HCl(aq) are needed to prepare 220.0 mL of 1.00 M HCl(aq)?

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Q: lo.DL contamer at loo.0°C कनेवाळड कड व् ए०, ०.४००+m H>, १d 0.७५ वम्न् एमडु Oम- The ननान्wwng…

A: Equilibrium constant Kp is equal to partial pressure of products divided by partial pressure of…

Q: Indium-116 is radioactive and has a half life of 14.10 seconds. Calculate the activity of a 3.3 mg…

A: Here we are required to find  the activity of 3.3mg of radioactive indium 116 in the unit of Ci and…

Q: Show a stoichiometric solution on how glucose will be converted to ethanol.

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Q: Problem 5 What is the mechanism difference between metals and polymers when stress is applied to a…

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Q: To prepare a 13x dilution of a bacterial culture in a final volume of 38ml, how much of the original…

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Q: if i want to dilute 500L of a 2 M PbNO3 solution to a 1.5 M PbNO3 solution what will be the volume ?

A: Given :-  Initial concentration = 2 M  Initial volume = 500 L  Final concentration = 1.5 M  To…

Q: Depict H-bonding between the molecules in CH3OH3

A: Here in CH3OH a hydrogen atom is covalently bound to a more electronegative oxygen atom is present…

Q: Consider 2.00 mol of an ideal gas with a constant-volume molar specific heat of 28.5 J/(mol-K), an…

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Q: How many o and ä bonds are in this molecule? H EC-H number of o bonds: number of 7 bonds:

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Q: An iron(II) ion can act as both an oxidizing agent and a reducing agent. Hence, it can react with…

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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.