What is the pH of a solution prepared by dissolving 0.075 mol of Ba(OH)2 in water to give 455 mL of solution? O A. 13.52 OB. 0.48 OC. 0.78 D. 12.92 E. 13.22

Q: The pH of a solution made up to contain 0.240 M H3PO4 and 0.480 M NaH2PO4 is- (Ka1= 7.11 x 10-3;…

A: Buffer solution are which can resist any change in PH when either acid or base are added and the PH…

Q: If you have 0.1 x 6x 10^23 hydrogen ions in 1L of solution, what is the pH? O A. 7 В.3 O C. 5 O D.…

A: The correct answer is given below

Q: Calculate the pH of a solution that is 0.210 M nitrous acid (HNO₂) and 0.290 M potassium nitrite…

A:

Q: Explain why the pH of mixture C is the same as the pH of mixture A. Mixtures Conductvity (mA) pH A.…

A: Here we have to explain why the pH of mixture C is the same as the pH of mixture A-

Q: Determine if each salt will form a solution that is acidic, basic, or pH-neutral. a. FeCla d. NH,Br…

A: Since you have posted a question with multiple subparts, we will solve the first three subparts for…

Q: A solution is prepared by adding 0.10 mol of ammonium chloride, NH4Cl, to 1.00 L of water.  Which…

A: Salt formed from Strong acid + Strong base gives neutral solutiom Strong acid + weak base gives…

Q: Which one of the following 0.1 M aqueous solutions has pH = 7?   A.  NH4NO3   B.  NaClO4   C.…

A: pH of 7 will only be given by a neutral solution.

Q: What is the pH of a 3.3 × 10-4 M CSOH solution?

A:

Q: 15. TA Morphine is found in opium poppy flowers, shown in the photograph. Morphine is a weak base…

A: Dear student since you have posted multiple questions, As per BARTLEBY QnA guidelines we are allowed…

Q: 7) An aqueous solution of NaF is prepared by dissolving 0.250 mol of NaF in sufficient water to…

A: The objective of this question is to calculate the pH of a solution of sodium fluoride (NaF) at 25.0…

Q: What is the pH of a solution containing a mixture of 0.50 M HCN and 0.040 M NaCN? (Ka = 4.9 x 1010…

A: Answer :- HCN is a weak acid and NaCN is its conjugate Salt . This solution is basically acts as a…

Q: 1. IfH ions in the solution increases, a The more basic is the solution. b. The solution becomes…

A: Acidity and basicity of a solution can be measured by using pH scale. pH less than 7 means solution…

Q: 28. How many grams of NaOH must be added to 0.30 L of water to make a 2.0% (w/v) solution? A) 60. g…

A: 28. Given :- volume of water = 0.30 L  % w/v = 2.0 %  To calculate :-  Mass of NaOH

Q: Calculate the pH of a 2.0 M Ca(OH)2 aqueous solution. a. 13.4 b. 14.3 c. 14.6 d. 13.7

A:

Q: A 4.0 M HCl solution is used to titrate a 2.0 M KOH solution.   a.   How many ml of the HCl…

A: To  solve the question regarding neutralization reaction.

Q: Calculate the pH of a 1000 mL solution prepared by dissolving in water 0.600 mol of a weak acid HA…

A:

Q: What is the pH of a solution made of 0.15M NH3 and 0.23M NH4Cl? where the Kb= 1.8 x 10-5. A. 4.61…

A:

Q: Which of the solutions listed below has the lowest pH? A. Pure H20 B. 2.5 x 10° M HNO3 C. 0.10 M…

A: Given the solution have lowest PH from following solution a) pure H2O    b) 2.5 * 10^-5M HNO3…

Q: Calculate the pH of HOCI solution that is 2xE-6 M, Ka =2.8xE-8 а. 2.8 O b. 2.4 O c. 1.3 O d. 6.6

A:

Q: A solution contains 6.1 g/liter of benzoic acid. Calculate the pH. a. None of these O b. 1 С. 4 d.…

A: Here we have to determine the pH of aqueous solution containing 6.1 g/Liter of benzoic acid . Data…

Q: A week diprotic acid H2A has Ka1 = 4.2 × 10–7 and Ka2 = 4.8 × 10–11. Determine the pH of a 0.17 M…

A:

Q: What is the pH of a solution made by mixing 45.00mL of 0.1256M HCI with 20.00mL of 0.2006M NH3? O a.…

A: We need to find the pH of the solution made by mixing 45.00 ml of 0.1256 M HCl and 20.00 ml of…

Q: Calculate the pH of a 0.12 M solution of NaC2H3O2 (for HC2H3O2 Ka= 1.8 x 10 ^-5). A. 5.09 B. 8.91…

A: Answer:When salt of weak acid and strong base is added in water it gets hydrolyzed to produce OH-…

Q: The pain reliever codeine is a weak base with a K, equal to 1.6x10-6. What is the pH of a 0.05 M…

A: pH of a solution is defined as the negative  logarithm of H+ ion concentration. Given codeine…

Q: A week diprotic acid H2A has Ka1 = 2.6 × 10–8 and Ka2 = 5.1 × 10–10. Determine the pH of a 0.067 M…

A: Answer is explained below. Since, given diprotic acid H2A is a weak acid thus, the salt NaHA is a…

Q: The acid-dissociation constant of hydrocyanic acid (HCN) at 25.0°C is 4.9 × 10-10.  What is the pH…

A: A strong base and weak acid react to form salt and water. The salt will be basic in nature and the…

Q: 20. What is the pH of a solution with [H3O*] of 5.8 x 105 a. 5.80 b. 4.24 C. 9.76 d. 10.60 e. 5.00

A: pH of a solution measures the acidity of that solution. pH from the solution can be determined from…

Q: What is the pH of a 0.00050M Ca(OH), solution? 3.00 3.30 9.50 10.70 11.00

A:

Q: A solution is prepared by diluting 10.1 g HNO 3 (MW=63 g/mol) with water to a volume of 1.5 L. What…

A: Hence the pH =0.97

Q: compounds) when dissolved in water will produced the highest pH solution? Assume equal…

A: As we know,  Acidic salt has pH greater than 7  Basic salt has pH lesa than 7. While neutral salt…

Q: A solution containing 2.60 x 103 moles of HCl and 3.32 x 10~³ moles of NaOH into a container and…

A:

Q: What is the pH of a 0.44 M solution of the weak base C6H5NH₂ (aniline)? Kb 4.2 x 10-10 3 4.87 b.…

A: Since you have posted multiple questions with multiple sub parts,we will provide the solution only…

Q: ample human blood was measured to pe 7.52 at 25°C. Calculate pOH, CH+], and [OH-] for the sample.…

A: pH +pOH = 14  pH = -log[H+] pOH = -log[OH-]

Q: 1. In aqueous solution which of the following salts would not hydrolyze, would hydrolyze to give an…

A: Given options are : a). CrCl3 b). KClO c). NaF d). NaBr e). NH4NO3 f). KNO3 g). NH4CN The following…

Q: Give a clear handwritten answer...Find out pH  Of Hcl ...given Hcl solution (H+)=0.03?

A:

Q: 3. If the H+ concentration in an aqueous at 25.0 C has a value of 0.100M, what is the pOH of the…

A: pH of the solution can be calculated as below:

Q: 20. Given below are 4 hypothetical acids. Which one is the weak acid? a.HX H* + X b.HY H* + Y* с. НА…

A: ->Weak acids are molecules that partially dissociate into ions . ->dissociation of weak acid…

Q: A week diprotic acid H2A has Ka1 = 4.2 x 10-7 and K2 = 4.8 x 10-11. Determine the pH of a 0.17 M…

A: Whenever a weak diprotic acid and strong base reacts with each other than it form a salt which…

Q: Which one of the following 0.1 M aqueous solutions has pH = 7?   A.  NaHSO4   B.  NaBr   C.…

A: Both strong and weak acid solutions have pH less than 7. Whereas basic solutions have pH greater…

Q: Calculate the pH of a 1000 mL solution prepared by dissolving in water 0.600 mol of a weak acid HA…

A: Interpretation -  To determine the pH of a 1000 mL solution prepared by dissolving in water 0.600…

Q: Which one(s) of the following 0.10 M salt solutions are basic? I. CS2CO3 II. NH4CIO4 III. LINO3 IV.…

A: A salt is formed when an acid reacts with a base. A salt can be acidic, basic, or neutral depending…

Q: Calculate the pH of a 1.7 M Ca(OH)2 aqueous solution. a.13.8 b.14.5 c.13.5 d.14.2

A:

Q: A week diprotic acid H2A has Ka1 = 4.2 × 10–7 and Ka2 = 4.8 × 10–11. Determine the pH of a 0.17 M…

A: Ka1 = 4.2 × 10–7     pKa1 = 6.376 and Ka2 = 4.8 × 10–11    pKa2 = 10.319

Q: 4. Write the ionization equation and K expression for: + a. HC,H,O, b. NH, c. HCIO, d. HCO,

A:

Q: Calculate the pH of a 1 x 10-5 M HNO, solution. a. 9 10 b.14 C. 5

A:

Q: + What is the pH of an aqueous solution composed of 0.64 M NH4 and 0.20 M NH3? (K₂ of NH4* = 5.6 ×…

A: The concept behind this answer is based on acid-base equilibria and the Henderson-Hasselbalch…

Q: Which of the following acids is the best to prepare a buffered solution with a pH = 3.50? Justify…

A: A buffer solution is the mixture of a weak acid and its conjugate base in such a way so that…

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.