How many grams of solid potassium nitrite should be added to 1.00 L of a 0.262 M nitrous acid solution to prepare a buffer with a pH of 2.595? (K. (HNO₂) = 4.50 × 104) Mass= 8

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A: Answer:Density form of ideal gas law is:Here:

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Q: What is the expected major product for the following reaction sequence? ĺ HOT HO. OI O II O III OIV…

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A: Information of question

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A: Lindlar's catalyst reduces alkyne to cis-alkene/Z-alkene.Z-alkene : Higher priority groups are on…

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A: The Clausius-Clayperon plot for alcohol has resulted in the below given linearly fitted equation.y =…

Q: Br H-C-G Н H-C-H CI ax CI Na 1 to Хон DMSO

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Q: Carbonate buffers are important in regulating the pH of blood at 7.40. If the carbonic acid…

A: Answer:Buffer solution is a type of solution that resists the change in its pH on adding small…

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A: The moles of  given = 3.25 molThe mass of  given = 475 gLimiting reactant = ?The mass of  formed =…

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Q: Provide the major organic product of the substitution reaction below. CH₂ OH HCI

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Q: Draw the structure of A, the minor E1 product of the reaction. Η,Ο, Δ

A: E1 elimination reaction occurs in two steps, First: the formation of carbocationSecond: abstraction…

Q: Name the following CH₂ O 7-Chloro-1-methylcyclohex-1-ene O 3-Chloro-2-methylcyclohex-1-ene O…

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Q: Determine the pH change when 0.069 mol HCIO4 is added to 1.00 L of a buffer solution that is 0.349 M…

A: A buffer is a solution which resists any change in pH on adding a small amount of acid or base.It is…

Q: НО HBr heat Drawing

A: We have to provide the products for the given question.

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Q: What is the systematic name of the product P of this chemical reaction? OH OH O || HỌ—CH,—CH—CH–C—OH…

A: Given is organic reaction. Given reaction is acid-base reaction. Acid and base react to form salt…

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A: Answer:Entropy is a measure of system's disorderliness or randomness. In more microstates system can…

Q: Which is the major organic product of the reaction below? glas CF3 A 1. LDA, -78 C 2. F3C 3. H₂O*. A…

A: LDA abstracts an alpha-H from the less substituted carbon of carbonyl compound to form an enolate…

Q: Complete and balance the following redox reaction in acidic solution. Be sure to include the proper…

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Q: Question 3:  Place 0.692 mol of a weak acid, HA, and 12.9 g of NaOH in enough water to produce 1.00…

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Q: d. e. f. Cl₂ H₂0 1. Os04 2. NaHSO3 H₂O CH₂12 Zn(Cu)

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Q: Circle the most acidic proton(s) in the molecule given below and draw the corresponding conjugate…

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A: Vicinal dihalides react with sodamide to form alkynes.

Q: Please provide the major product (s) for below reaction the a.) Ph c.) Ph b) te Ph i Ph 1) Eto-Nat…

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A: Given:Preparation of two aqueous solution For the first solution, we haveVolume of solution = V =…

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Q: Identify the meso compound(s). OH OH O I, II, and III Land ill only = НО OH ||| OH

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Q: 5

A: Hyperconjugation effect there is delocalization of electrons taking place with the participation of…

Q: HA is a weak acid. Its ionization constant, Ka, is 1.9 x 10-13. Calculate the pH of an aqueous…

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Q: a. 2-ethyl-6-propyl-1,8-nonadiene b. 3,3-dibromo-1-ethylcyclopentene c.…

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Q: Compound A (C23H46; the sex attractant of the common housefly) gives the product(s) below on…

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Q: A chemistry graduate student is given 100. mL of a 1.00M propanoic acid (HC₂H₂CO₂) solution.…

A: From given dataConcentration propanoic acid = 1.00 M Ka=1.3105pH of buffer = 5.39The volume of…

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Q: Choose the structure for cis-1-bromo-3-methylcyclohexane in the most stable conformation. CH3 CH3 A…

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Q: A buffer solution contains 0.316 M NaH₂PO4 and 0.209 M Na₂HPO4. Determine the pH change when 0.056…

A: Answer:Buffer solution is a type of solution that resists the change in its pH on adding small…

Q: What is the molar solubility, s. of a saturated solution of cobalt sulfide, COS? O 8.4 x 10-13 O 9.3…

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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.