What is the pH when 5.0 mL of 0.010 M Ba(OH)2 is added to 20.0 mL of 0.020 M HCl?

Q: What is the pH of a solution prepared by mixing 50.0 mL of 0.300 M HCl with 450.0 mL of 0.400 M HIO…

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Q: Calculate the pH when 80.0 mL of 0.250 M HCl is mixed with 40.0 mL of 0.150 M Ca(OH)₂.

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Q: Vhat is the pH of a solution containing 0.2 M citric acid (pKa = 5.4) and 0.1 M sodium citrate?

A: Introduction: Since having sodium citrate that is a buffer solution so we can use the…

Q: 1) Find the pH of a mixture of 0.115 M HBr and 0.125 M HCHO₂ (formic acid).

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Q: I mix 100 mL of 0.100 M HCl in 250 mL of 0.150 M NH3. I add 50.0 mL of 0.0500 M NaOH. What is the…

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Q: Find the pH of a solution (adding 0.0100 mol of Ba(OH)2 to 155mL of solution containing 0.0240 mol…

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

Q: What is the pH after the addition of 25.00 mL of 0.1000 mol L-1 NaOH to 25.00 mL of 0.1000 mol L-1…

A: The reaction taking place is, HCl+NaOH→NaCl+H2O Calculate the number of moles of HCl and NaOH 1 mL =…

Q: What is the pH of a solution prepared by mixing 50.00 mL of 0.10 M methylamine, CH 3NH 2, with 25.00…

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Q: What will be the pH if 75 ml 1.0 M HCI is added to 100 mL of 1.0 M NaOH?

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Q: If 31.4 mL of a 0.75 M NaOH solution is added to a 47.1 mL sample of a 0.75 M weak acid, HA, what is…

A: Molarity of NaOH, M=0.75 M Volume of NaOH, V=31.4 mL Millimoles of NaOH=M x V (in mL)= 0.75 x 31.4…

Q: Calculate the pH in the solution formed by adding 10.0 mL of 0.100 M HCl to20.0 mL of 0.100 M NH3.

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Q: What is the pH of a solution obtained by mixing 0.75 L of 0.147 M  Ba(OH)2 and 0.28 L of 0.0660 M…

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Q: Calculate the pH of a solution that is made by combining 55 mL of 0.060 M hydrofluoric acid with 125…

A: A mixture of HF and NaF forms an acidic buffer and its pH is given by pH of the acidic buffer = pKa…

Q: If 25.00 mL of 0.200 M HCl is titrated with 0.200 M NaOH, what is the pH of the solution after the…

A: Given:   Volume of HCl = 25 ml Concentration of HCl = 0.200 M Concentration of NaOH = 0.200 M Volume…

Q: 2) What is the pH for a 400 ml solution of 1.6 M Benzoic Acid if you added 175 grams of conjugate…

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Q: 4. If you added 35 ml of 1.5 M NaOH to a solution of 3.5M 1650 ml of Acetic Acid, what would the pH…

A: First part of the answer is explained below.

Q: 2) What is pH of the following weak acids" a. 0.01 M NH4CI b. 0.01 M NH3 c. 0.01 M NHẠCI added to an…

A: PH = -log ( H+) For aqueous solution highest PH  at 25°C = 14 but non-aqeous solution it can be…

Q: 3.Calculate the pH of the solution prepared by adding 0.10 mol each of hydroxylamine and…

A: Hydroxylamine is a weak base while hydrochloric acid is a strong acid that will react together to…

Q: Calculate the pH when 64.0 mL of 0.250 M HCl is mixed with 40.0 mL of 0.150 M Ca(OH)₂.

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Q: What is the pH of a mixture of 50.0 mL 0.35M CsCIO4 and 125.0 mL of pure water.

A: The cation or anion of the salt of the species strong acid and the species strong base will not…

Q: 2. Calculate the pH of a solution that contains 150 ml of 0.25 M NaF and 252 mL of 0.30 M HF. Ka =…

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Q: A saturated solution of barium hydroxide is 0.11 M Ba(OH)2. What are the hydronium ion and hydroxide…

A: Given, concentration of Ba(OH)2 = 0.11 M  PH is defined as negative logarithm of concentration of…

Q: What is the pH of a solution of 0.400 M CH,NH, containing 0.100 M CH,NH,1? (Kb of CH,NH, is 4.4 x…

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Q: Calculate the pOH adn the pH of a solution in which 100.0 mL of 0.1500 M HCI is added to 250.0 mL of…

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Q: If you had 98 ml of a 0.60M solution of HCN that you mixed with 110 ml of a 0.50M solution of KOH,…

A: Solution : pH       pH is a quantitative measure for the acidity or basicity of the solution. This…

Q: Calculate the pH if 10.00 mL of 0.200 M HCI is added to 50.00 mL of 0.0500 M diethylamine…

A: Given, Molarity of (CH3CH2)2NH, base = 0.05 M Volume of (CH3CH2)2NH = 50 mL = 0.05 L Molarity of…

Q: Which of the following titrations is the MOST feasible? O NAOH versus NaHCO3 O NH4CI versus HCI O HI…

A: Titrations of weak acid and weak base are not feasible .

Q: What is the pH of a solution prepared from the addition of 20.0 mL of 0.100 M NaOH to 30.0 mL of…

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Q: when 100 ml of a .01 M Mg(OH)2 solution is mixed with 100 mL of a .01 M HCl solution, what is the pH…

A: Since both acids and base are strong  hence they will react to form water as shown below Mg(OH)2 + 2…

Q: A 1.24 L solution contains 0.010 M HCN. What volume of 0.0086 M NaOH must be added to achieve a pH…

A: First the reaction between acid and base is noted. Now use Henderson-Hasselbalch equation,

Q: Calculate the pH of a solution which was made by mixing 50 mL of 0.183 M NaOH and 80 mL of 0.145 M…

A: Welcome to bartleby !

Q: 4- A liter of solution contains 0.25 M HCOOH and 0.3 M HCOONA, calculate the pH of this solution.…

A: The solution of 0.25 M HCOOH and 0.3 M HCOONa is n acidic buffer. Ka of HCOOH=1.75×10-4 We know that…

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: What is the pH of a solution that is prepared by adding 30.23 mL of 1.77 M NaOH to 0.646 L of 0.476…

A: THIS WILL FORM AN ACIDIC BUFFER AS THE AMOUNT OF WEAK ACID(HN02)WILL REMAIN IN EXCESS AFTER REACTION…

Q: t is the pH when 50 ml 0.1 M NaOH is added to 50 ml 0.1 M HA? (Ka= 104)

A: This can be solved by ph calculation of weak acid and strong base .  Answer is not matching with…

Q: When a weak acid, HA, is titrated with a strong base, NaOH, what species are increasing in…

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Q: What is the pH of the final solution when 25 mL of 0.023 M HCl has been added to 35 mL of 0.040 M…

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Q: What is the pH of a mixture that contains 0.80 M Ca(OH)2 and 0.80 M LiOH?

A: Calcium hydroxide and lithium hydroxide are strong bases and it dissociates completely in solution.…

Q: What will be the pH of a solution when 100.0 mL of 0.100 M NaOH is reacted with 9 mL of 1.00 M…

A: Applying formula MV=M1V1- M2V2  POH = -log [OH-]

Q: Calculate the pH when 60.0 mL of 0.250 M HCl is mixed with 40.0 mL of 0.150 M Ca(OH)₂.

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Q: What is the pH of a solution resulting from a mixture of 200 mL of 0.1 M NaOH and 100 mL of 0.3 M…

A: The question is based on the concept of equilibrium. we have been given two solutions of sodium…

Q: How many grams of NaHCO3 must be added to 4 g K2CO3 to give a pH of 10.80 in 500 ml total solution?

A: Henderson-Hasselbach equation is given by: pH = pKa + logA-HAwhere [HA] is the concentration of the…

Q: calculate the pH of the solution created by mixing 400 ml of 0.2 N H2SO4 solution with 600 ml of 0.3…

A: Given, Volume of H2SO4 = 400 ml = 0.4 L Volume of Ca(OH)2 = 600 ml = 0.6 L Normality of H2SO4 = 0.2…

Q: What is the pH resulting from adding 2.5 g of KOH to a 100 ml of 0.01 M HCI

A: Given,Mass of KOH=2.5gMolarity of HCl=0.01mol/LVolume of HCl=100mL=0.100LMolar mass of…

Q: what is the pH of a solution prepared by adding 78.69 mL of 0.100 M sodium hydroxide to 50.9 mL of…

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Q: When 25 mL of 0.30 M ammonium iodide and 25 mL of 0.15 M barium hydroxide are combined, the pH of…

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Q: 100 ml of 1 M CH3CO2H solution and add 4 g of NaOH. Calculate the pH of the solution?

A: Given data:

Q: Calculate the pH of a solution made by mixing 4.7 g of HCl and 13.4 g of Ca(OH)2 in 0.45 L of water.

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

A: The number of millimoles of CH3COOH can be calculated as: Millimoles of CH3COOH=Molarity×Volumein…

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.