Calculate the pH of a solution made by mixing 50.00 mL of 0.100 M NaCN with (a) 4.20 mL of 0.438 M HCIO (b) 11.82 mL of 0.438 M HCIO4

Q: 2. A solution of 50.0 mL of 0.40 M NH3 is being titrated with a 0.40 M solution of the strong acid…

A: At half equivalence point concentration of conjugate acid and weak base becomes equal. Hence…

Q: what volume of 0.10 M sodium acetate must be added to 20.0 ml of 0.20 M acetic acid to produce a…

A: The Henderson Hasselbalch equation for acidic buffer is given as :

Q: Calculate the pH when 20.0 mL of NaOH is added to 50.0 mL of 0.200 M HNO3 if the equivalence point…

A: Given: Equivalence volume of NaOH is 100.0 mL. Volume of HNO3 is 50.0 mL. Molarity of HNO3 is 0.200…

Q: Calculate the pH of a mixture of 106 mL of 0.112 M HI and 30 mL  of 0.45 M KOH

A:

Q: In a titration of 11.5 mL of a 0.425 M solution of a diprotic acid H₂C₄H₄O₆ (tartaric acid) with…

A:

Q: A few mL of 0.800M HCl are added to 20mL of 0.800. NaC2H3O2. Will the initial pH of the 0.800M…

A: pH is used to determine the concentration of hydronium ion. pH for acid is less than 7. pH for base…

Q: Determine the pH of the resulting solution when 35.00mL of 0.2450M (CH3CH2)2NH is mixed with 10.50mL…

A:

Q: Calculate the pH of a mixture that contains 0.12 M of HCl and 0.20 M of HCH,O.

A: [HCl] = 0.12 M [H+] = 0.12 M [HC6H5O] = 0.2 M                              HC6H5O ⇔ C6H5O-  +  H+…

Q: In a titration of 14.0 mL of a 0.425 M solution of a diprotic acid H2C4H4O6 (tartaric acid) with…

A:

Q: Calculate the pH of a mixture containing 0.266 mol HBz and 0.124 mol NaBz dissolved to 500.0 mL with…

A: Answer:- This question is answered by using the simple concept of calculation of pH of the solution…

Q: Calculate the pH of solution obtained by mixing 500.0 mL of 0.10M NH3 with 200.0 mL of 0.15 M HCL

A: Henderson equation for a buffer of weak base and strong acid: pOH = pkb + log [salt]/[base] pH = 14…

Q: e pH

A:

Q: 50.0 ml of 0.0400M Ba(OH)2 solution is combined with 200.0 ml of 0.0250M KOH solution.  Calculate…

A:

Q: Calculate the pH of a solution obtained by mixing 500.0 mL of 0.10 M NH3 with 200.0 mL  of 0.15 M…

A: The reaction of NH3 with HCl is as follows: NH3+HCl→NH4Cl Calculation of no. of mol of NH3:…

Q: Calculate the pH of a mixture that contains 0.10 M of HNO3 and 0.23 M of HBrO.

A: Given solution is a mixture of two acids namely HNO3 and HBrO.

Q: 2.) 175.0 ml of 0.00200M HNO3 solution is added to 400.0 ml of 2.50×10-4M HClO4 solution. Calculate…

A: The pH of a solution can be determined by the negative logarithm of hydrogen ion concentration. It…

Q: What volume of 0.028 M NaOH must be added to 0.75 L of0.0900 M HCl to achieve a pH of 9.00?

A: Given ,  Molarity of NaOH ( Mb ) = 0.028 M  Volume of NaOH ( Vb ) = ? Volume of HCl ( Va ) = 0.75 L…

Q: Calculate the pH of a solution formed by mixing 100.0 mL of 0.100 M NaF and 100.0 mL of 0.025 M HCl

A: Answer:- This question is answered by using the simple concept of calculation of ph of a solution…

Q: 3. Calculate the pH of a mixture of 30.00 mL of 0.4508 M HBr and 18.00 mL of 0.1162 M Ca(OH)2.…

A: Given,Molarity of HBr = 0.4508 MVolume of HBr = 30.00 mLMolarity of Ca(OH)2 = 0.1162 MVolume of…

Q: Whatvolume of a 0.150 N KI solution is required to react in basic solution with34.1 mL of a 0.216 N…

A: Since you have posted multiple questions, we are entitled to answer only 1 question.

Q: What is the resulting pH when 0.013 moles of HCl is mixed with 0.0202 moles of NaOH in 0.28 L?

A: When an acid reacts with an base, it gives salt and water. This reaction is known as neutralization…

Q: Consider the titration: 30.0 mL of 0.100M benzoic acid, HC7H5O2, by 0.100 M NaOH. Calculate the pH…

A: The pH of the resulting solution after NaOH added is to be calculated.

Q: A 0.17 M solution of a diprotic acid is titrated to neutralization with 35.1 mL of 0.18 M LiOH. How…

A: Note: general chemical formula for diprotic acid is H2A.Concentration of diprotic acid = 0.17 M =…

Q: Titration was carried out on 20 ml of 0.250 M HNO2 solution with 0.250 M NaOH solution in the…

A: Acid-base titration reaction takes place between nitrous acid and sodium hydroxide gives sodium…

Q: What is the pH of a solution prepared by mixing 35 mL of 0.089 M Ba(OH)2 and 47 mL of 0.37 M KOH?…

A: For Ba(OH)2 solution, Concentration of Ba(OH)2 solution = 0.089 M = 0.089 mol/L Volume of Ba(OH)2…

Q: A mixture of 50mL of 1.2M HF and 50mL of 0.6M NaOH. What is the pH of the mixture? (pka of HF = 3.13…

A: pKa of HF = 3.13Molarity of HF = 1.2 M= 1.2 mo/LMolarity of NaOH = 0.6 M= 0.6 mol/L

Q: How many grams of NaF ( molar mass = 41.99 g/mol) would be needed to be added to 2.00 L of 0.100 M…

A: Molar mass of NaF = 41.99 g/molVolume of HF = 2.00 LMolarity of HF = 0.100 MpKa = 3.18 pH = 4.00

Q: Calculate the pH at the equivalence point in titrating 0.100 M solutions of each of the following…

A: It is given that 0.080 M NaOH is reacting with the given 0.100 M solutions and to calculate the pH…

Q: 5. Suppose 30.0 mL of 0.15 MKOH is added to 50.0 mL of 0.20 MHCIO. What will be the pH of the…

A: The question is based on the titrations.  we are titrating a weak acid hypochlorus acid with a…

Q: calculate the PH after 15.0 ml of 0.10M NaOH has been added to 100.0 ml of a butter that is 0.50 M…

A: Given-> Volume of NaOH = 15.0 ml  Molarity of NaOH = 0.10 M Volume of buffer = 100.0 ml Molarity…

Q: 25.0 ml of 0.0500M Sr(OH)2 solution is combined with 75.0 ml of 0.0600M LiOH solution.  Calculate…

A: The objective of this question is to calculate the pH of the resulting mixture when 25.0 ml of…

Q: What is the pH of a solution made by mixing 100.mL of 0.0500 M HCIO4lan) and 50.0mL 0.0400 M KOH(an?…

A:

Q: Calculate the pH of 52.0 mL of the buffer solution (0.10 M HC2H3O2 and 0.20 M NaC2H3O2) to which…

A: Given -> Volume of buffer solution= 52.0 ml  Molarity of CH3COOH = 0.10 M Molarity of CH3COONa =…

Q: Calculate the pH after addition of 8.616 mL of 0.1661 M HBr to 25.00 mL of 0.1225 M LiOH.

A: We have to find the PH of solution

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

A:

Q: calculate the pH of the solution obtained by titrating 100 ml of 0.1M CH3COOH solution with 10 ml of…

A: Applying concept of PH determination. PH= - log[H+]

Q: Calculate the pH of a solution formed by mixing 20.0 mL of 0.15 M HCI with 25.0 mL of 0.12 M NaOH.

A:

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.