A solution is made by mixing 175 ml of 0.100 M formic acid ( ka = 1.7 x 10^-4 ) with 175 ml of 0.100 M sodium formate. what is the PH of thie solution ?

Q: What is the pH of a solution prepared by mixing 25.0 mL of 0.180 M HC,H30, with 40.0 mL of 0.250 M…

A: pH of the solution = 13.71

Q: calculate the pH of the solution created by mixing 2 liters, 2 N, Ca (OH) 2 with 2 liters of 1 M…

A: Whenever anl strong acid and strong base reacts with each other than they neutralises each other to…

Q: What is the pH of a solution prepared by mixing 50.00 mL of 0.10 M NH3 with 20.00 mL of 0.10 M…

A: Given, NH3= 20mL of 0.1M Kb= 1.8× 10-5 NH3 = Weak base NH4Cl = Salt This is a buffer solution…

Q: A solution is generated by combining 50.0ml of 0.310M nitric acid (Ka=2.4x10^1) with 50.0ml of…

A: Solution :   While determining the pH of the solution which is generated by combining strong acid…

Q: What is the pH of a solution prepared by dissolving 1.00 g of the weak acid HA (molar mass = 138.95…

A: We will calculate the number of moles of each reactant and then draw ICE table to calculate pH of…

Q: If a buffer solution is 0.120 M in a weak acid (Ka = 5.4 x 10-) and 0.480 M in its conjugate base,…

A:

Q: Two acids are mixed in solution: 0.20 M of HBr and 1.50 M of HBRO (Ka = 2.3 x 10-9). What is the…

A: HBr is a strong acid while HBrO is weak acid and therefore, the resulting pH will be due to HBr,…

Q: If a buffer solution is 0.170 M in a weak base (Kb = 4.2 × 10-5) and 0.490 M in its conjugate acid,…

A: Buffer solution: It is an aqueous solution which contains a mixture of a weak base and its conjugate…

Q: If a buffer solution is 0.110 M in a weak base (K, = 1.9 × 10-³) and 0.480 M in its conjugate acid,…

A: Given that:  [Base] = 0.110M  [Salt] = 0.480M  Kb = 1.9×10-5 Pkb = -logKb = -log(1.9×10-5) = 4.72…

Q: A solution is prepared that is initially 0.0010 M NaOH and 0.10 M NH3. What is the pH of this…

A: [NaOH] =0.001 M [NH3] = 0.10M

Q: 6. Consider the reaction of 50.0 mL of 2.0 M nitric acid with 90.0 mL 1.0 M potassium hydroxide.…

A: The equation of given reaction is,

Q: Calculate the pH of a solution that is 0.080 M  pyridine (pKb = 5.25) and 0.215 M  pyridinium…

A: A buffer solution is a solution that resists a change in its pH on the addition of a small amount of…

Q: calculate the pH of the solution created by mixing 2 liters, 2N Ca (OH) 2 with 2 liters of 1 M HNO3…

A: Number of equivalents of Ca(OH)2 = Normality x Volume…

Q: Calculate the pH of a solution produced by mixing 100.00 mL of 0.1000 M acetic acid (CH;COOH) with…

A:

Q: At 0.0 °C the ion-product constant for water, K, is 1.148 x 1015. What is the pH of pure water at…

A:

Q: You have 500mL of a solution 0.3 M acetic acid (Ka= 1.74x10^-5 M). The pH of the solution before and…

A: We have to calculate the pH after addition of base.

Q: 4. 6.0mL of 0.10M HCI(aq) is mixed with 2.00mL of 0.50M NAC2H3O2(aq) and diluted with 20.0mL of…

A: First Calculate mole of each substance by MOLARITY×volume Then Calculate limiting reagent which have…

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: 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: If 34.6 mL of a 0.68 M NaOH solution is added to a 51.9 mL sample of a 0.68 M weak acid, HA , what…

A: 34.6 mL of a 0.68 M NaOH solution is added to 51.9 mL sample of a 0.68 M weak acid, HA (ka = 1.8 x…

Q: Calculate the expected pH of a solution created by mixing 30.00 ml of 0.125 M Na(OAc), 20.00 ml of…

A: A solution that contains weak acid and its conjugate base becomes a buffer solution. Buffer…

Q: what is the pH of a solution prepared by adding 63.6 mL of 0.100 M sodium hydroxide to 69.37 mL of…

A: Given that : The volume of sodium hydroxide = 63.6 mL The molarity of sodium hydroxide = 0.100 M The…

Q: What is the pH of a solution prepared by mixing 500 mL of 1.5 M HF with 400mL of 1.00 M NaF? The Ka…

A:

Q: What is the pH of a solution made by mixing 40.0 mL of 0.035 M KOH (aq) and 91.3 mL of 0.031 M…

A:

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: A 25 Celsius aqueous solution is made by adding 2.31 liters of 0.348 M NaNO2 to 3.36 liters of 0.118…

A: Interpretation: The given question is based on calculation of pH of a given buffer solution. Concept…

Q: HCl and Na2CO3 undergo a neutralization reaction. To neutralize the acid and base, 14.4 mL of…

A:

Q: A 1.00-L solution is made from 0.130 moles of C6H5NH2 (Kb = 3.9 × 10–10) and 0.170 moles of…

A: Given data,Moles of C6H5NH2=0.130molesMoles of C6H5NH3Cl=0.170molesVolume=1.00LKb=3.9×10-10

Q: Consider the titration of a strong acid, HClO4, with a strong base, KOH. What is the pH of the…

A: Given: 20.0 mL of 0.150 M HClO4  30.0 mL of 0.125 M KOH.

Q: What is the pH of a sodium acetate (NaCH3CO2) solution prepared by adding 0.820 g of sodium acetate…

A: Given: Mass of sodium acetate = 0.820 g Volume of water             = 100.0 mL Ka of acetic acid…

Q: 4. Predict the pH of a solution that is made by mixing 25.00 mL of 0.100 M NH4OH (Kp = 1.80 x 105)…

A: Given,  25 ml of 0.1 M NH4OH And 17.50 ml of 0.1 M HCl Kb = 1.80x10-5 pKb = - log(1.80x10-5)…

Q: If 26.5 mL of 4.7 ✕ 10-4 M HI is added to 35.0 mL of 4.4 ✕ 10-4 M KOH, what is the pH of the…

A: Given :  Volume of HI (V1) = 26.5 mL Molarity of HI (M1) = 4.7 × 10-4 M Volume of KOH (V2) = 35.0 mL…

Q: What pH would be measured from a solution that is made by mixing 100.0 mL of 0.050 M NaC2H3O2 and…

A:

Q: What is the pH of a solution prepared by adding 2.37mL of 1.78 M HCL to 0.664L of .399 M weak base,…

A:

Q: Calculate the pH of a solution when the following quantities of 0.7500 M KOH are added to 60.00 ml…

A: Hello. Since the question consists of multiple sub-parts, the first three sub-parts will be solved.…

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: If a buffer solution is 0.100 M in a weak acid (K, = 5.7 x 10-5) and 0.530 M in its conjugate base,…

A: We have  0.1 M of weak acid of Ka 5.7*10-5 . Concentration of conjugate base as 0.53 M We have to…

Q: A solution is made by mixing 150mL of 0.12 M HCN, 100 mL of 0.56 M NaOH and 75 mL of 0.78 M HCl.…

A: HCl dissociates into H+ and Cl-. Thus: [HCl] = [H+] Thus [H+] obtained from HCl =0.78 M Calculation…

Q: Bider the litrahion of 100.6 ml of 0.200 M acetic acid (K, = 1.8 x 10) by 0.100 M KOH. Calculate the…

A:

Q: Consider a solution formed by mixing 50.0 mL of 0.100 M H2SO4, 30.0 mL of 0.100 M HOCl, 25.0 mL of…

A: First step is to find out total volume  Total volume = 50 mL + 30 mL + 25 mL + 25 mL + 10 mL = 150…

Q: 10. 0.02 mole of NH,OH and 0.03 mole of NH,Cl are mixed in 300 ml, what is the pH of the solution?…

A: this solutions form a basic buffer solution.

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: 4. Explain how you determine the pH when 15 ml of 0.100 M HCI is added to 25 ml of 0.080 M NH3 (Kb =…

A:

Q: Calculate the volume of 4.2 M acetic acid needed to prepare 100 mL of a 0.10 M acetic acid (CH3COOH)…

A: Given :- Initial Concentration M1 = 4.2M Final Concentration M2 = 0.10M, Final Volume, V2 = 100mL To…

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 of a solution prepared by adding 78.69 mL of 0.100 M sodium hydroxide to 50.9 mL of…

A:

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

A: Given data:

Q: What is the pH of a solution made by mixing 10.00ml of 0.10M acetic acid with 10.00 ml of 0.10M KOH?…

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.