When 4.00 g of NaOH are dissolved in 100 mL of water, the pH of the solution is? [pH]

Q: The pH of a basic solution is 9.77. What is [H+]?

A:

Q: Listeh A 250.00 mL sample of sulfuric-acid has a pH of 3.54. What is the value of for this solution?…

A:

Q: each of the following as a strong acid or a weak acid and indicate how each should be written in…

A: The main difference between a strong acid and weak acid is that strong acids are 100 % ionizable in…

Q: To neutralize an acid, you must add of base. O a lower molar quantity O an equal molar quantity O a…

A: The neutralization reaction which includes that an acid react with a base (or vice-versa)…

Q: What is the pH c

A:

Q: What is [H⁺]?

A: Given :- pH = 11.65  To calculate :- [H+]

Q: The pH of a solution is is 12.5. What are the hydronium ion and hydroxide ion concentrations in the…

A: At 25 degree Celsius.                                          PH + POH = 14.…

Q: Acids have a pH of ______ to _________.

A: The pH of any compound can be calculated on the basis of the concentration of hydronium ions present…

Q: If the ?b of a weak base is 6.2×10−6, what is the pH of a 0.10 M solution of this base?

A: From given  Kb of weak base is 6.2 ×10-6  By using base dissociation constant formula and from the…

Q: What is the pH and how is it calulated when 100 ml of 14% acetic acid is added to 200 ml of water.

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

Q: The pH of a basic solution is 12.77. What is [H*]?

A: The pH of a solution is mathematically expressed as: pH=-log[H+]   ............... (1) where [H+] is…

Q: Calculate the molarity of the resulting solution if  0.629 grams of Hydrogen ion [H+] is dissolved…

A: Molar mass of Hydrogen = 1.008 gm Mass = 0.629 gm

Q: The pH of a basic solution is 8.11. What is [H⁺]?

A: An acidic substance is the substance that can give H+ ions. They are corrosive and sour in nature.…

Q: How is the concentration of a buffer solution determined?

A: Buffer solution are of two types. Acidic buffer Basic buffer

Q: (a) What does the pH scale measure? (b) Define the pH of a substance with hydrogen ion concen-…

A: What does the pH scale measures has to be given.

Q: If the [OH-] of a solution is 7.7 x 10-11 M, the pOH of the solution is

A: Given data set: Concentration of OH- = 7.7*10-11 M   We need to calculate the pOH of this solution.

Q: If the pH of a solution is 5.6 the pOH is?

A:

Q: solution with pH of 8.50 has a pOH of?

A: The relation between pH and pOH is given by , pH + pOH =14 pH and pOH denote the negative log of the…

Q: The pH of a solution is 6.45. What are the concentrations of the hydroxide ions and the hydronium…

A: Given: The pH of the solution = 6.45

Q: If the PH of a solution is 3.738, the hydrogen ion concentration is ?

A: The given pH is 3.738

Q: Classify each of the following as a strong acid or a weak acid and indicate how each should be…

A: Proton (H+) donars are called acids Strong acids dissociate completely into ions in the aqueous…

Q: When measuring the ph of a solution is that solution at equilibrium? How?

A: Using Ka and the equilibrium equation, you can solve for the concentration of [H+]. The…

Q: When hydrogen ions are decreased, is the pH higher orlower?

A: The pH measurement is a scale to measure the nature (i.e., acidic or basic) of the solution. The red…

Q: State the below fact ? "Equilibrium always favors formation of the weaker acid and base"

A:

Q: A student over titrated their antacid sample, meaning they let the solution turn hot pink in color…

A: In chemistry, there are many ways to check the deviation of experimental data from the accurate…

Q: The pH of a basic solution is 11.45. What is [H⁺]?

A: From  the definition of pH,the negative logarithm of concentration of [H+] is the pH of the…

Q: the pH of a mysterious solution has an H+ concent that the solution is most likely a

A: The acidic or basic nature of a solution is determined by its pH value. pH measures the…

Q: nobasic acids. pH value than CH,SO,OH with

A: An acid is a substance that gives H+ ions in its solution whereas a basic substance gives OH- ions…

Q: Aspirin, which is acetylsalicylic acid, was the first NSAID use to alleviate pain and fever. If a…

A: Since the concentration of H+ ions is always ( in any case) = concentration of H3O+  hence [H+] =…

Q: The pOH of an acidic solution is 8.15. What is pH?

A: Given :- pOH = 8.15  To calculate :- pH

Q: veak acid. What is the pH of a solution that is

A: [H+] = √( Kw • C / Kb )  This above equation for salt Hydrolysis of NH4Cl  [H+] = √( 10^-14 • 0.046…

Q: the pH c

A:

Q: ution. Calculate the pH of the solution. (T

A: The given amount of barium hydroxide is 856 mg. Convert it to g. Mass of BaOH2=8561000 g=0.856 g The…

Q: xplain the difference between pH value of distilled water and the theoretical pH expected

A: Distilled water is extremely purified water, but it also does not contain healthy minerals in it so…

Q: The pH of a basic solution is 13.11. What is the (H+)

A:

Q: queot The pOH of this solution is The hydronium ion concentration is

A: We are given pH of a solution to be 7  We have to find pOH , H+ and OH- concentration

Q: What is the pH of a 2.0 M solution of HCIO,? pH =

A: We have given that What is the pH of a 2.0 M solution of HCIO4

Q: Calculate the [NH3] in a solution of C

A:

Q: pH of the solution,

A: Mass of benzoic acid = 21.58 g Molar mass(MM) of benzoic acid = 122 g  Moles of Benzoic acid =…

Q: Example: If 100 mg/L of H,SO, is added to 1 Lof water, what is the final pH.

A: Given  concentration of H2SO4 = 100 mg/L    Conversion factor :  1 mg = 10-3 g    Required data…

Q: OC. Neutralization, exothermic

A: The balanced chemical reaction between nitric acid(HNO3, acid) and sodium hydroxide (NaOH, base) is…

Q: Consider an aqueous solution of sodium sulfate for the following:(a) Write the reaction for how it…

A: IONIC COMPOUND:  Ionic compounds are composed of compounds that are bonded by an electrostatic…

Q: The [?3?+] of a solution is 1.3 ? 10−5, Calculate the [??−], pH and pOH of the solution. Is the…

A: The concentration of H3O+ and the concentration of OH- in a solution are related to each other. The…

Q: What are two ways the pH of a solution can be relatively quickly determined? What is the basic idea…

A: Litmus test: Litmus paper contains water soluble dyes and they are producing a color, when it is…

Q: 6 g of LIOH is added to water to make 500 mL of solution. What is the pH?

A:

Q: The pH is dependent on which of the following? acid concentration Owhether the acid is strong or…

A: To find: if pH of  solution is dependent on the acid concentration or the strength of the acid.

Q: A solution of hydrochloric acid has a hydrogen ion concentration of 0.045 moles per liter What is…

A: Given, Concentration of hydrogen ion = [H+] = 0.045 moles/L pH of the solution = ? Note: pH : it can…

Q: A solution contais 0.0111 grams of strong base calcium hydroxide completely dissolved in 635 ml of…

A: Given,Calcium hydroxide = 0.0111 grams,Volume = 635 ml.Molar mass of 74.093 g/mol.Equivalent Weight…

Q: ne pH of a buffer solution

A:

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.