Activity 4: Write an equation showing neutralization of the following: a. propionic acid by potassium hydroxide. b. Benzoic acid + sodium hydroxide c. Propanoic acid + sodium hydroxide

Q: How much 0.200 M H3PO4 is required to neutralize 100.0 mL of 0.200 M N2OH?

A: Acid reacts with base to form salt and water. The given acid phosphoric acid and base is sodium…

Q: If the pKa of the indicator is approximately 6, to which of the following equivalence point will it…

A: A suitable indicator should have pH of color transition is given by the equation of pH.…

Q: 1. In part A, a solid precipitate is formed on adding sulfuric acid to p-aminobenzoic acid. What…

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Q: Propionic acid is provided (pKa - 4.0) to make a 0.8 M buffer at pH = 6.0. What is the ratio of…

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Q: Calculate the pH at 25°C of a 0.89M solution of trimethylammonium chloride CH33NHCl. Note that…

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Q: CATION ELIMINATION TEST OBSERVATIONS ADDED REAGENTIS OBSERVATIONS NaOH NVR Excess NaOH NVR NVR NH…

A: For the separation and detection of cations, tendencies of ions to precipitate, formation of complex…

Q: How many grams of methanesulfonic acid and sodium lactate must be added to 1L of water to produce a…

A: NOTE: methanesulfonic acid will not make a buffer with sodium lactate because the weak acid and the…

Q: what is observed when  i. Litmus paper is dipped in hydrochoric acid ii. two drops of methyl…

A: 1). litmus paper turns blue. 2). it color turns into blue.

Q: Questions and Problems Q1 Which of the solutions in Part B were basic? Q2 How do soaps made from…

A: a) In an aqueous solution the acidic behavior and basic behavior of a solution is estimated by ph.…

Q: The solubility of BaCO3BaCO3 is 22mg/L at 18 °C. What is its Ksp?

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Q: d. 20.00 mL of water with 1.00 mL of 1.0 M NaOH added e. 20.00 mL of water with 1.00 mL of 1.0 M HCl…

A: Given data, (d) Volume of water = 20.00 mL Volume of NaOH = 1.00 mL Molarity of NaOH = 1.0 M (e)…

Q: Assuming a constant temperature of 35 oC, adding NaNO2 to an aqueous solution of HNO2 will: Select…

A: If we adding NaNO2 to an aqueous solution of HNO2 then the volume of NO2 anion increase in the…

Q: 2. For the chemical equilibrium below: CH3CH2NH2 + H2O +CH3CH2NH3* + OH Ka = 2.31 x 10-1" a. Write…

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Q: When water is the solvent, the pKa of acetic acid (CH3CO2H) is 4.75, but when DMSO is the solvent,…

A: The reaction of acetic acid with water is as follows:

Q: 1.What is the lactic acid concentration (in M) of the titrated sample? 2. Determine the lactic acid…

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Q: 2. Sulfurous acid is a diprotic acid that forms when SO2(g) dissolves in water A. Draw a principal…

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Q: Lucas test results show a turbid solution immediately Determine the functional group most likely…

A: Practical organic chemistry:

Q: Calculate the pH of a 0.24 M solution of sodium lactate. The pKa of lactic acid is 3.86. Round to…

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Q: Benzillic Acis LAB 2) What was the purpose of adding HCl to the benzilate dissolved in water?

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Q: On the basis of color, is elther your aspirin or commercial aspirin contaminated with salicylic…

A: The functional groups are the key units associated with the molecule that furnishes the notable…

Q: 4) Rank the F/U in order of increasing pH. Explain the basis of your ranking. Assume the…

A: In order of rising pH, rank the F/U. The more electronegative an element is, the less stable its…

Q: what reaction happen if put a penny into the liquid of 1/2 tsp of household bleach and 1/4 tsp of…

A: Common household bleach contains sodium hypochlorite, which has formula of NaClO. It is common…

Q: Burger Barn makes a dipping sauce by mixing 4 spoonfuls of honey with 1 spoonful of mustard.…

A: In Burger Barn's dipping sauce, honey : mustard = 4 spoon : 1 spoon In Sandwich Town's dipping…

Q: explain this diagram

A: The diagram here depicts Ocean Acidification and carbonate ion formation essential for building…

Q: 9. NH-acidic properties are shown by? A. Sulfacyl sodium B. Sodium barbital C. Theobromine D.…

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Q: before the endpoint? What will happen if starch is used as an indicator at the beginning of the…

A: An acid-base indicator is a dye that changes colour when pH changes. It is a Brønsted-Lowry…

Q: - A A Aa v As Heading 1 Rep Normal No Spacing A 2. A - A Sele Styles Editi Paragraph Which statement…

A: IUPAC nomenclature is used for naming organic compounds as recommended by international union of…

Q: Now that you have learned about solubility, explain why aspirin crosses a cell membrane as a neutral…

A: The chemical structures for the aspirin (2-Acetoxybenzoic acid) and its conjugate base are shown…

Q: How many milliliters of 1.25M LIOH must be added to neutralize 34.7 mL of 0.389 M HNO3 ?

A: Given : M1 = 1.25 M M2 = 0.389 M V2 = 34.7 mL

Q: 2. What happens when you add hydrochloric acid to sodium carbonate? 3. What happens if we use…

A: The reactions in which cations and anions of two compounds switch places are called double…

Q: Quiven below some options final the a butter Solution Contamining 0.74 mollL ammonuim chloride…

A: Buffer is solution which have tendency to resist pH change on addition of small amount of either…

Q: Tartaric acid is a natural byproduct of wine making. The first documented isolation was recorded in…

A: The molecular formula of tartaric acid id C4H6O6 and its structure is as shown below.

Q: Why is NaOH stored in rubber - stoppered bottles?

A: To explain :- Why we stored NaOH in rubber - stoppered bottles

Q: Describe the preparation of 250ml of 0.3 M NaHCO3? A.W. H=1  O=16  C=12  Na=23

A: Molarity is the unit of concentration of a solution, and its unit is mol/L. It is defined by the…

Q: What is the identity of the blood red solution formed from C? a. All of these. b. FeSCN+ c. FeNO+…

A: In the qualitative analysis, the detection iron can be done by using thiocyanate ions.

Q: What are the concentrations of imidazole hydrochloride and imidazole if the final solution…

A: The solution contains imidazole (weak base) and imidazole hydrochloride (its conjugate acid). So,…

Q: Write TRUE if the statement is correct, FALSE if otherwis 42. The end point in the procedure of…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: d) used instead of two drops. Three drops of phenolphthalein solution was

A: “Since there are multiple questions and it is not mentioned that which one has to be solved so I am…

Q: You are diligently doing an assignment  when a question comes up that had a pH of -1

A: The pH means 'power of hydrogen'. It is a measure of the acidic/basic character of a solution.   The…

Q: 1. Write the chemical equation for the synthesis of detergent.

A: The detergents are used for cleaning purposes.  example- sodium dodecylbenzenesulphonate For more…

Q: why is there bubbles formed when aniline was added to concentrated HCl?

A: Aniline is basic in nature and HCl is an acid. So, acid-base reaction will take place.

Q: Now that you have learned about solubility, explain why aspirin (Section 2.7) crosses a cell…

A: Aspirin is a weak acid due to the intramolecular hydrogen bonding between the hydrogen atom of…

Q: What solution can be obtained from the dissolution of Ethylamine Hydrobromide in water? a. acidic…

A: Given-> Dissolution of ethylamine hydrobromide in water. ->The solution of salt is acidic or…

Q: Draw  ammonium hexacyanoferrate(III)

A: ammoniumhexacyanoferrate is a co-ordination compound which contains ammonium ion as cation and…

Q: A 34.62 mL of 0.1510 M NaOH was needed to neutralize 50.0 mL of an H2SO4 solution. What is the…

A: Given, A 34.62 mL of 0.1510 M NaOH was needed to neutralize50.0 mL of an H2SO4 solution.we are asked…

Q: Explain which hydrolyzed component will be positive in the Br2 water test. (Refer to image)

A: Alkenes can be defined as the organic compounds that contain carbon and hydrogen atoms in a…

Q: How many moles of NaOH will be required to neutralize 0.000835 moles of oxalic acid?

A: The reaction between oxalic acid and sodium hydroxide is COOH-COOH + 2 NaOH   ---------->…

Q: 3. Rx Dipivefrin HCI Scopolamine HBr NaCI Purify. H2O ad Make isoton. Sol. 1/3 % q.s. 30 Sig. Usie…

A:

Q: Why do we acetylate the salicyl Select one: a. To increase it's acidity b. To gain more stable conj…

A: Following are the appropriate answers of the given questions.

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.