what volume of 0.30 M sodium hydroxide must be added to 25.0 ml of 0.500 M acetic acid to produce a solution with a pH of 4.60?

Q: If 8.5 grams of solid NaC2H3O2 (MW = 82.03 g/mol) are added to 100.0 mL of water, how many mL of 1.0…

A: Answer:- Henderson-Hasselbach equation :- This equation is used for the determination of pH or pOH…

Q: 50 mL of 0.02 M NaOH is added to 25 mL of 0.04 M HCl solution. The pH of the resulting solution will…

A: Balanced chemical equation: NaOH (aq)  +   HCl (aq)   ------->  NaCl (aq)  +  H2O (l) Number of…

Q: Calculate the ph of the solution that is formed by diluting 55 Ml of 0.023 mole/L hydroxide acid to…

A:

Q: Calculate the pH of an aqueous solution that contains 0.349 M sodium carbonate and 0.268 M sodium…

A: Given:    [Na2CO3] =0.349 M               [NaHCO3]=0.268 M To calculate : pH of solution.

Q: What should the pH be for a 0.1 M solution of a strong monoprotic acid? If these strong acids are at…

A: pH calculation for a strong monoprotic acid :

Q: What is the pH of a solution made by mixing 78.0 mL of 0.100 M H2SO4 with 45.0 mL of 0.400 M КОН?

A: The acids that have the highest acid dissociation constant then the acids will be the strong acid…

Q: Determine the pH of a solution that is 0.15 M CH3COOH and 0.30 M CH3COONa.

A: GivenThe concentration of Acetic acid = 0.15MThe concentration of sodium acetate = 0.30M

Q: How many ml of 0.5 M HCl must be added to 100.0 ml of a 0.2 M Imidazole (C3H4N2 ; Kb=6.3x10-8)…

A:

Q: solution

A: Buffer is the solution of mixture of weak acid/weak base with its salt of strong base/strong acid

Q: Calculate the pH when (a) 24.9 mL and (b) 25.1 mL of 0.100 M HNO3 have been added to 25.0 mL of…

A: Part a: Number of moles of nitric acid = 0.0249 L × 0.1 M = 0.00249 mol Number of moles of KOH =…

Q: 30 ml of a 0.4375 M HCl solution are added to 35 ml of 0.250 NaOH solution. What is the final pH ?

A: given :-  molarity of HCl solution = 0.4375 M  volume of HCl solution = 30 mL  molarity of NaOH…

Q: Determine the pH of a solution that results when 15.0 mL of 2.00 mol/L NaOH is added to 25.0 mL…

A: This question belong to ionic equilibrium. pH calculation of mixture of strong acid and strong base.…

Q: A solution is 0.20 M Ba(OH)2. How many moles of H+ must be added to neutralize 100.0 ml of the…

A:

Q: What volume in milliliters of a 0.141 M NaOH solution is required to reach the equivalence point in…

A: During titration, sodium hydroxide neutralizes sulphuric acid and forms sodium sulphate and water.…

Q: What volume of 0.717 M HCI is required to titrate 11.9 mL of 0.151 M KOH?

A: Chemical equation for the given reaction is: HCl + KOH →KCl + H2O We can use the molarity equation:…

Q: The K, for benzoic acid is 6.5 x 10. Calculate the pH of a 0.13 M benzoic acid solution.

A: Benzoic acid i.e HC7H5O2 is a weak monoprotic acid. Hence it can be presented as HA. Hence the…

Q: 0.60 g of sodium hydroxide (NaOH) pellets are dissolved in water to make 6.0 L of solution. What is…

A: Molecular weight of NaOH= (23+16+1) = 40 gm/mol  Amount of NaOH taken = 0.6 gm  Moles of NaOH =…

Q: Calculate pH of the solution formed when: b) 25.0 mL of 0.450 M H,SO, is mixed with 25.0 mL of 0.900…

A:

Q: Calculate the pH when (a) 49.0 mL and (b) 51.0 mL of 0.100 M NaOH solution have been added to 50.0…

A:

Q: WHAT IS THE PH OF A SOLUTION THAT IS 0.40 M IN SODIUM ACETATE.....

A: Bronsted –Lowry conjugate acid-Base pairs:When an acid is dissolved in water, the acid donates a…

Q: The pH of a solution that contains 1.2M acetic acid and 0.920M sodium acetate is?

A: pH of weak acid = 4.63.

Q: A 75.00-mL portion of a solution that is 0.0460 M in HClO4 is treated with 150.00 mL of 0.0230 M…

A: Acid reacts with base to form salt and water. The given acid is HClO4 and base is KOH.

Q: Calculate the pH of the resulting solution if 35.0 mL0.350 M HCl(aq) is added to 25.0 mL of 0.450 M…

A: Consider the neutralization reaction between HCl and NaOH as follows; HCl aq + NaOH aq → NaCl s +…

Q: 50.00 mL of 0.0215 M HCI (aq) is mixed with 75.00 mL of 0.0200 M KOH(aq). What is the pH of the…

A: Given, For HCl solution, Molarity of the HCl solution = 0.0215 M = 0.0215 mol/L Volume of the HCl…

Q: Calculate the pH of a solution that is 0.080 M  pyridine (pKb = 5.25) and 0.285 M  pyridinium…

A: The pH of a solution measures the concentration of hydrogen ions in a solution, which indicates the…

Q: The PH of a solution of HCL in water is found to be 1.20.What volume of water would be added to…

A: Formula used  M1V1= M2V2

Q: Calculate the pH of the resulting solution if 25.0 mL of 0.250 M HCl(aq) is added to15.0 mL of 0.350…

A:

Q: What volume (in mL) of 8.84 M HBr would be required to make 300.0 mL of a solution with a pH of…

A: Given data of the following, M1 = 8.84 M , V1 = ? For second case, pH = 3.15, V2= 300.0 ml

Q: A solution is made by mixing 50 mL of 2.0 M K2HPO4 and 25 mL of 2.0 M KH2PO4. The solution is…

A: The relation between the pH of aqueous solution and acid-dissociation is given by the…

Q: A solution with a volume of 250.0 mL, contains 1.47 g NH, and 3.95 g NH,NO, . a. What is the pH of…

A: The molarity of NH3 and NH4NO3 is: Molarity of NH3 =1.47 g17.03 g/mol×1000250 mL=0.345 MMolarity of…

Q: . Calculate the resulting pH when 1.00 L of 1.00 M H,SO4 is added to a tank containing 1.00 × 107 L…

A: The dilution of base solution increases the volume of solution and also alter the molarity of…

Q: 4. Calculate the pH of a solution that is 0.0532 M in acetic acid and 0.0245 M in sodium acetate.

A: Given-> Concentration of acetic acid = 0.0532 M Concentration of sodium acetate = 0.0245 M

Q: Calculate the pH of the resulting solution when 30.0 mL of 0.500M HBr is added to 25.00 mL of 1.00 M…

A: The reaction of HBr with NaNO2 can be shown by the balanced chemical equation as follows: HBr (aq)…

Q: How many moles of NH3  would need to be added to 512.9 mL of a 0.25 M solution of NH4Cl to produce a…

A:

Q: Calculate the pH of a solution prepared by mixing 100 ml of 0.1 M HNO3(aq) with 30 ml. of 0.2 M…

A: The reaction taking place between strong acid, HNO3 and strong base LiOH is- Thus, 1 mole of HNO3…

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:

Q: If titrating 25.00 mL of 0.115 M HCl with 0.0955 M NaOH, what is the pH of the solution after 10.48…

A: Given:Volume of HCl = 25.00 mLMolarity of HCl = 0.115 MMolarity of NaOH = 0.0955 MVolume of NaOH…

Q: Calculate the pH of the resulting solution when 70.00 mL of 1.000 M HCI is mixed with 65.00 mL of…

A: We have to calculate the pH of resulting solution.

Q: Calculate the pH of the resulting solution when 35.00 mL of 1.000 M KOH is mixed with 65.00 mL of…

A: Given :  Molarity of KOH solution = 1.000 M Volume of KOH solution = 35.00 mL  Molarity of HCl…

Q: What will be the pH of the solution when 12.0 mL of 0.400 M KOH is added to a 25 mL of 0.200 M HOCI…

A: Given-> Volume of KOH = 12.0 ml Molarity of KOH = 0.400 M Volume of HOCl = 25 ml Molarity of HOCl…

Q: If 1.0 mL of 0.4 M HCl was added to 40.0 mL of pure water, what would the resulting ΔpH of the…

A: Since moles of HCl taken = volume of HCl in L X molarity of HCl = 0.4 X 1 / 1000 = 0.0004 Since HCl…

Q: How many milliliters of water have to be added to 143.8 ml of 0.25 M HCl to reduce the concentration…

A: Given :-  Initial concentration of HCl solution = 0.25 M  Initial volume = 143.8 mL  Final…

Q: Calculate the pH of the resulting solution

A: Given:-  volume of HCl solution = 32.0 mL  molar concentration of HCl solution = 0.320 M  volume of…

Q: How many mL of 0.500 M NaOH should be added to 10.0 g tris HCI to give a pH of 7.60 in a final…

A: Here is your answer...........

Q: A CHM 122 student combines 42.2 mL of 0.413 MHBR with 32.7 mL of 0.384 M KOH. What is the pH of the…

A:

Q: How many moles of (CH3)3N  would need to be added to 459.2 mL of a 0.25 M solution of (CH3)3NHCL  to…

A:

Q: You combine 50.0 mL of 0.500 M NaOH with 75.0 mL of H2S04 with a Molarity of 0.19598. What is the…

A: Given : volume of NaOH solution used = 50.0 mL = 0.050 L…

Q: A solution is prepared using 15.0 ml of 1.0 M HCl and 20.0 ml of 0.50 M HNO3. The final volume of…

A: Given: (15 ml of 0.15 M HCl)  +  (20.0 ml of 0.50 M HNO3.) The total volume of the solution= 1.25 L…

Q: Calculate the pH of the resulting solution if 31.0 mL of 0.310 M HCl(aq) is added to 41.0 mL of…

A: Given : Concentration of NaOH = 0.310 M Concentration of HCl = 0.310 M Volume of HCl solution = 31.0…

Q: What is the pH of the resulting solution if 25.0 mL of 1.12 M HCl is mixed with 60.0 mL of 0.25 M…

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.