In the titration of 100.0 mL of 0.050 M CH3COOH (pKa = 4.74) solution, what will be the pH after adding 10.0 mL of a 0.10 M NaOH titrant?

Q: For the reaction below, which one of the following possible products is (CH3),CONA THE Br…

A: Organic compounds can be defined as the compounds containing carbon and hydrogen atoms.For example…

Q: Using the data provided below, calculate the emf, E°, for the following cell at 25°C.…

A: Nenrst equation: The Nernst equation is a mathematical description to calculate electric potential…

Q: What is the molarity of a solution in which 4.00 mol of potassium chloride (molar mass 74.55 g/mol)…

A: Concept:  Molarity = number of mole/ Volume in liter  Mole = weight/Molar weight

Q: grams of LI3N

A:

Q: Which of the following molecules will NOT lead to a successful synthesis of a Grignard reagent upon…

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Q: Calculate the dissociation constant of a 0.45 M ethylamine, if it has a percent ionization of 3.47…

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Q: The following statements are true, EXCEPT: (a) The purpose of a titration is to determine the…

A: Titration is a analytical method to fnd out the unknown concentration of a solution by using another…

Q: Using Electrochlorination to Clean Water Aqueous hypochlorite ions are added to drinking water and…

A: Electron is released during oxidation and absorbed during reduction. Hence the left side reaction is…

Q: NH 3 can be supported by the solubility curves shown? Which inference about Solubility Curves 150…

A: We are given the solubility curve for the solubility of different ionic compounds and gases.  The…

Q: #5: Titration of 0.1212 g of pure Na2C2O4 (134 g/mol) required 19.14 mL of KMnO4. What is the…

A: Given reaction: 2MnO4- + 5C2O42- + 16H+ → 2Mn2+ + 8H2O + 10CO2 The mass of Na2C2O4 = 0.1212 g The…

Q: Consider the chlorination (Cl2, hν) of optically active (2R,3R)-2-chloro-3-methylpentane. If the…

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Q: What is quantity of heat (in KJ) associated with cooling 212.7 g of water from 25.60 C to ice at…

A:

Q: The titration of 0.050 M aqueous ammonia with 0.010 M sulfuric acid will have a pH ___ at the…

A: The titration of 0.050 M aqueous ammonia with 0.010 M sulfuric acid will have a pH ___ at the…

Q: The Ksp of iron (III) hydroxide is 8. 65 x 10 20. What is the molar solubility of iron (III)…

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Q: Based on the thermochemical equation shown below, which statement is correct? C6H12O6(s) + 602(g) →…

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Q: The "C NMR of ethyl phenylacetate is shown below. Sketch the DEPT-90 and DEPT-135 4. spectra…

A: The correct answer about C-13 NMR spectrum is given below

Q: Reactions. 6. KMNO4

A: KMnO4 is strong oxidising agent  At leat one benzylic hydrogen containing alkyl benzenes upon…

Q: 4)Listen Which of the following best describes a chemical reaction that absorbs heat from the…

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Q: From the list below, select all of the benzene derivatives with activating groups attached. CHO…

A: Activating groups on benzene increases electron density of benzene via +M effect whereas…

Q: Draw the Lewis dot structure for each of the following molecules or ions. Determine the number of…

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Q: Calculate the molarity of a sodium hydroxide solution if 50.0 ml of this solution was com- pletely…

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Q: Question 2 15 Points Provide the names for the following (3 points each): a) Blank 1 H CH3 H ...…

A: For iupac naming , First choose the longest carbon chain . Than start number from that side where…

Q: Which element is used to construct the standard half-cell?

A: Here given ,Multiple choice question

Q: Possible Unknowns OH (E)-3-methylpent-2-ene bp = 69 °C pentan-3-one bp = 101.5 °C pentan-3-ol bp =…

A: In the GC column the low boiling compounds elutes firsts.

Q: CH3 CH3

A: Answer: IUPAC name of the compounds  ethyl 3-methoxypentanoate.

Q: "Calculate the mass of diethyl ether (in grams) given the values listed in the reaction scheme. Keep…

A: To solve this question, we need two main components : Volume of diethyl ether. Density of diethyl…

Q: Determine the relationship between the observed/apparent value (EX) VERSUS that of the true value…

A: To determine relationship between observed/apparent value (EX) vs. ET by writing <, > or = on…

Q: Write a balanced molecular equation for this combination. If a reaction occurred, write a complete…

A: Given that the reactants are aqueous strontium nitrate and aqueous sodium carbonate. We have to…

Q: Calculate the red part given the data

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Q: Which change causes the equilibrium to shift to the product side? 2 CO) + O2(2) 2 CO2(2) AH= - (3)0)…

A: Le Chatelier's principle: According to the Le Chatelier's principle when a change in concentration…

Q: The decomposition of sulturyl chloride (SO,Cl,) is a first-order process. The rate constant for the…

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Q: Which element is less electronegative? 1. Br 2. Se Because 3. the bonding electrons are further from…

A: The elements given are Se and Br.

Q: Consider 4.30 L of a gas at 365 mmHg and 20. °C. If the container is compressed to 2.30 L and the…

A: Given :-  Initial pressure = 365 mm Hg Initial volume = 4.30 L Initial temperature = 20.°C Final…

Q: Potential energy (kJ) 1) The graph below is a potential energy diagram for the hypothetical…

A: From the graph it is clear that energy of reactants are 40 kJ and energy of products are 10 kJ.

Q: ch metal/ion çombination would form the anode of an electrolytic cell wil 2+ nected to a FeT/Fe…

A: Electrochemistry is branch of chemistry in which we deal with oxidation and reduction reaction…

Q: equation for the hydrolysis of glyceryl triethanoate

A: Equation for the hydrolysis of glyceryl triethanoate.

Q: a. N2 (g) + 3Cl2(g) → 2NCl3(g) ΔHo = 460 kJ/ mol; ΔSo = - 275 J/ K b. N2(g) + 3F2(g) → 2NF3(g) ΔHo =…

A: Here given multiple question...

Q: - Provide the structure of the major organic product for the reaction sequence shown below. 1.…

A: It is a 3 step reaction as shown in the following step.

Q: A waste heat exchanger is used to absorb the energy from the complete combustion of hydroge sulfide…

A: The source below says: 519kg/mol (12kg H2S) * (1000g/kg)/(34.0814)*(519kj/mol)=228424KJ

Q: O 17. 1. CH;CO;H 2. H;O"

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Q: Which of the following would have the lowest AH? O Butane, CH,CH;CH2CH3 O Diethyl ether,…

A: ->The compounds which has stronger  intermolecular force of attraction that has higher heat of…

Q: List 3 common weak acids. Include both chemical formula and chemical name. 1. 2. 3.

A: Weak acid dissociate less in solution

Q: What is an emulsifier? Why do ice cream manufacturers put them in the mix? Explain using concepts…

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

Q: Which of the following statements is/are correct about the figures below? Select all that apply.

A: Given : diagrams

Q: Calculate the cell potential for the galvanic cell in which the reaction Cd(s)+Cu2+(aq) ⁢->…

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Q: What is the concentration of hydroxide ion in 0.124 M St (OH2)? 0.372 M 0.124 M O 0.248 M O 0.0413 M…

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Q: How many moles of gold are present in a sample containing 7.50 x 1024 atoms of gold?

A: Given- Number of atoms of gold = 7.50 ×1024 atom

Q: M. The maximum amount of calcium phosphate that will dissolve in a 0.164 M sodium phosphate solution…

A: To determine the maximum amount of calcium phosphate that will dissolve in a 0.164 M sodium…

Q: sodium carbonate reacts with nitric acid according to the following equation…

A: Answer: part1) 0.59 mol Na2CO3, part2) 0.071 mol CO2

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.