In theory the pH of distilled water will be 7 or slightly less…why?

Q: A 0.450 M solution of a weak base has a pH of 9.55 What is the base hydrolysis constant, ?b, for the…

A: A weak base is a base which does not dissociate completely into water to form hydroxide ion…

Q: The chloride in a sample containing approximately 3.5 % NaCl is to be determined gravimetrically as…

A: The chemical equation representing the reaction for the formation of AgCl is shown below. The mass…

Q: In the laboratory, a general chemistry student measured the pH of a 0.546 M aqueous solution of…

A: Since you have posted multiple questions which are not sub-parts, we are entitled to answer the…

Q: A solution of is known to contain 0.100 M pyridine and 0.300 M pyridinum hydrochloride. The Kb for…

A: The determination of H+ ions which are available in any specific solution is carried out with the…

Q: Can you suggest why vinegar is sometimes added to water in which eggs are poached and why sodium…

A: The egg has 2 parts – Yolk and egg white. The egg white contains protein and water.

Q: 1 How does the pH affect the precipitation of benzoic acid from sodium benzoate. Explain your…

A: as per the guidelines we are solving the first question only if you want the remaining questions…

Q: The hydroxide ion concentration in a sample ofurine was determined to be of 1.0 * 10-8 M (at 258C).…

A: Given : [OH-] = 1.0 x 10-8 M [H3O+] = KwOH-=10-141.0 × 10-8 = 1.0 × 10-6 M

Q: In which case medium in Equivalent point is expected to be neutral: titration of H2SO4 by KOH…

A: The titration of strong acid with strong base gives a neutral solution at equivalence point. The…

Q: How will Le Chatlier’s Principle be used to? Cause an insoluble salt to become more soluble

A: Lechatelier's principle can be used to explain the solubility of insoluble salt by disturbing…

Q: A solution is prepared that is initially 0.17 M in trimethylamine ((CH,) N), a weak base, and 0.20 M…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: A 2.14-g sample of sodium hypoiodite is dissolved in water to make 1.25 L of solution. The solution…

A: Sodium Hypoiodite is NaIO. It is a base and therefore, we will symbolize it by 'B' as per the…

Q: In the laboratory, a general chemistry student measured the pH of a 0.546 M aqueous solution of…

A:

Q: 5. A 0.050 M solution of the salt sodium acetate (NazH3O2) will be

A: Sodium acetate (NaCH3COO) or (NaC2H3O2) is a salt of weak acid (CH3COOH) and a strong base(NaOH)

Q: If the concentration of CO, in the atmosphere were to reach 600 ppm what would be the concentration…

A: Henry Law states that solubility of a gas in a liquid is directly proportional to the partial…

Q: 1.11 M hydrazine, N2H4(aq). (Kp = 1.3 x 106). pH = i Save for Later

A:

Q: The maximum amount of iron(II) hydroxide that will dissolve in a 0.128 M iron(II) acetate solution…

A: The solution is given below -

Q: Write a conclusion about the strengths of acid and base due to its condutivity , electrolytes , and…

A: Acids are sour in taste. They can provide protons (H+ or H3O+ ions) in their aqueous solutions. Also…

Q: Discuss what is present in the resulting solution when 15.0 mL of 0.1 M HCl is added to 15.0 mL of…

A: The balanced  chemical equation will be:  HCl +  NaOH ---------------------------> NaCl + H2O

Q: What is the secondary interaction betw heat? By changes in pH?

A: This question belongs to Biomolecules.

Q: Consider a mixture of 1.36 M HCIO and 1.65 M NaCIO. Given that the K, for HCIO = 2.9 x 10-8…

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Q: A solution is prepared by diluting 28.6mL of 15.98 molar nitric acid in a total volume of 500mL.…

A:

Q: How long, in seconds, would it take for the concentration of A to decrease from 0.750 M to 0.250 M?

A: Given:- reaction is 2nd order Rate constant = 0.890 M-1 s-1  Initial concentration = 0.750 M  Final…

Q: flow chart for the procedures in the determination of the acetic acid content of vinegar.

A: Given : To draw a flow chart for determining acetic acid content in vinegar.

Q: Give 4 applications of solubility of ionic compound in the engineering field. Kindly explain it.

A: Solution- Definition of Solubility- In chemistry, solubility refers to a material's capacity to…

Q: A 0.150 M solution of a weak base has a pH of 9.15. What is the base hydrolysis constant, ?b, for…

A:

Q: Based on the relation, Explain why does the solubility of Group II hydroxides increase and the…

A:

Q: A 0.450 M solution of a weak base has a pH of 9.40. What is the base hydrolysis constant, ?b, for…

A: Given that:  Base(B) is weak base . [B] = 0.450M  pH = 9.40  Using: pH + pOH = 14 pOH = 14 - 9.40 =…

Q: A solution is prepared that is initially 0.36M in trimethylamine ((CH3),N), a weak base, and 0.19M…

A:

Q: How would the amount of free Ca in the solution change if the pH of the olution was lowered to a pH…

A:

Q: Which among SnCl2, BaBr2, CH3COONa is the basic salt

A: The salts given are SnCl2, BaBr2, CH3COONa.

Q: In a brief explanation, explain how you could analyze HCO3 - in a particular solution by using the…

A: The volatilization method is a type of gravimetric analysis for the quantitative determination of…

Q: Below what pH will free phenobarbital, a weak acid, begin to separate from a solution having an…

A:

Q: In the laboratory, a general chemistry student measured the pH of a 0.396 M aqueous solution of…

A: Greater the ka ,stronger the acid. And stronger the acid ,weaker the it's conjugate base. Hence…

Q: Is Ag2SO is added to water ,the salt will be?. Soulable or insoulable? Explain why?

A: Solubility rules- Compound containing sulfate ions are generally soluble. Exception- Sr2+ , Ba2+,…

Q: 10.3p. The test for chloride ion (Cl-) involved the addition of aqueous silver nitrate (AgNO3), name…

A: There are different method of testing chloride ions in the sample. One test is given as the addition…

Q: a the laboratory, a general chemistry student measured the pH of a 0.558 M aqueous solution of…

A:

Q: What is the pH range and color change for crystal violet (methyl violet) as an acid-base indicator?…

A: To answer: What is the pH range and color change for crystal violet (methyl violet) as an acid-base…

Q: How long, in seconds, would it take for the concentration of A to decrease from 0.810 M to 0.230 M?

A: Given, k = 0.540 M-1. s-1 Initial concentration, [A0] =0.810 Final concentration, [A] = 0.230

Q: The percent dissociation of veronal (diethyl barbituric acid) in a 0.010 M aqueous solution is…

A: Let HA be the weak acid, c is its initial concentration and α be the degree of dissociation, The…

Q: In a solution of 0.2 M sodium bromide, the solvent is the bromide water

A: Solution = Solute + solvent

Q: prepare standards by conducting a serial dilution of 2mg/ml BSA down to 0.0625mg/ml BSA. How many…

A: Serial dilutions involves simultaneous dilution steps that helps in obtaining highly diluted…

Q: How long, in seconds, would it take for the concentration of A to decrease from 0.690 M to 0.200 M?

A: Given:  Initial concentration =0.690 M Final concentration = 0.200M Rate constant for 1st order…

Q: How can we distinguish the following compounds and provide ppm values in order the elaborate your…

A: 1) The first compound will give 3 peaks in 1-H NMR spectrum whereas the second compound will give 4…

Q: The maximum amount of calcium sulfide that will dissolve in a 0.161 M ammonium sulfide solution is…

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

Q: A weak acid is added to a strong base. The base is neutralized last, giving a mole ratio to acid…

A:

Q: You have already dissolved the reagent in distilled water, although the pH is less than the target…

A: Answer - pH - pH is a scale used to specify the acidity or basicity of an aqueous solution. Acidic…

Q: Describe the effect of the common ion on the formic acid (HCOOH) and potassium formate (HCOOK)…

A: When formic acid and potassium formate mixed then they form a constant pH mixture which is known as…

Q: In the laboratory, a general chemistry student measured the pH of a 0.469 M aqueous solution of…

A: Therefore ka for acetic acid is 1.9186* 10-5

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.