Calculate the pH of a solution formed by mixing 250.0 mL of 0.15 M NH4Cl with 100.0 mL of 0.20 M NH3. The Kb for NH3 is 1.8x10-5

Q: Calculate the mass of sodium acetate (CH3COONa) required to prepare 35 mL of a 0.15 M sodium acetate…

A: Given data: Sodium acetate concentration = 0.15 M Volume = 35 mL Molar mass of sodium acetate =…

Q: Calculate the pH of a solution formed by mixing 250.0 mL of 0.15 M NH4Cl with 100.0 mL of 0.20 M…

A: Given information:Volume of NH4Cl solution (V1) =250.0 mLVolume of NH3 solution (V2) =100.0…

Q: Calculate the pH of a solution made by mixing 100.0 mL of 0.110 M NaBrO with 75.0 mL of 0.140 M…

A: Given: Concentration of NaBrO = 0.110 M Concentration of HBrO = 0.140 M Volume of NaBrO = 100.0 mL…

Q: Calculate the pH of the solution resulting by mixing 20.0 mL of 0.15 M HCl with 20.0 mL of 0.10 M…

A: Given,Molarity of HCl solution =0.15 Mvolume of HCl solution =20.0 mLMolarity of KOH solution =0.10…

Q: Calculate the pH of the resulting solution when 350.0 mL of .400 M HCl is mixed with 35.0 mL of…

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Q: Calculate the pH of a solution that contains 0.25 M benzoic acid (C6H5CO2H) and 0.15 M sodium…

A: Given :-  Concentration of benzoic acid = 0.25 M  Concentration of sodium benzoate = 0.15 M  Ka =…

Q: Calculate the pH of a solution obtained by mixing 500.0 mL of 0.10 M NH3with 200.0 mL of 0.15 M HCl.

A: NH3 is a weak base and HCl is a strong acid. When they are mixed, the following reaction takes…

Q: Calculate the pH of a solution formed by mixing 250.0 mL of 0.900 M NH4CI with 250.0 ml of 1.60 M…

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Q: What is the pH of the solution obtained by mixing 65.00 mL of 0.220 MM HCl and 60.00 mL of 0.125…

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Q: When 25.0 mL of 0.300 M hydrobromic acid and 25.0 mL of 0.300 M ammonia are combined, the pH of the…

A: pH of resulting solution will depend upon nature of resulting solution either acidic or basic.

Q: Calculate the pH of the resulting mixture.

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Q: Calculate the pH of a solution made by mixing 25.00ml. of 0.1056M HCI with 13.23ml of 0.1138M NAOH…

A: The acid solution is the solution in which loss of proton takes place and the pH of the solution is…

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: Calculate the pH of a solution obtained by mixing 25.00 mL of 0.20 M NH3 with 25.00 mL of 5.0 x 10-2…

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Q: Calculate the pH of a solution obtained by mixing 449 mL of0.17 M nitric acid with 405 mL of 3.6 x…

A: Since both the acid and base are strong in nature  Hence they will react until one of them gets…

Q: Calculate the pH of a solution prepared by mixing 10.0 mL of 0.3 M HCl with 15.0 mL of 0.5 M NaOH.

A: We have given that Concentration of HCl = M1 = 0.3 M Volume of HCl = V1 = 10 mL Concentration of…

Q: Calculate the pH of a solution that is 0.155 M in NH3 acid and 0.255 M in NH4Cl. The Kb of ammonia…

A: Weak acid and its conjugate base forms a buffer solution similar to a weak base and its conjugate…

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: Calculate the pH of the following mixture 500 ml 0.35 M HCl + 500 ml 0.25 M CH3CH2NH2

A:

Q: Calculate the pH of a solution prepared by mixing 15.0 mL of 0.10 M NAOH and 30.0 mL of 0.1 acid…

A: Determination of no. of mol of NaOH: n=M×V=0.10 mol/L×15.0×10-3L=1.5×10-3 mol Determination of no.…

Q: Calculate the pH at the stoichiometric point when 75 mL of 0.099M propionic acid is titrated with…

A: Moles of propionic acid = 0.075L*0.099 = 0.0074Mole (75mL= 0.075L) Mole acid (0.0074Mole) = moles of…

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: Calculate the pH of a solution prepared by mixing 50ml HCl 0.15 with 100ml NaOH 0.05M

A: HCl is a strong acid and NaOH is a strong base. They react together according to the equation: HCl +…

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…

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Q: When 25.0 mL of 0.400 M hydrobromic acid and 25.0 mL of 0.400 M potassium nitrite are combined, the…

A: Given that: the volume of hydrobromic acid= 25.0 mL = 0.025 L molarity of hydrobromic acid= 0.400 M…

Q: Calculate the pH of a solution containing 200ml of 0.1M HCl and 8ml of 2.5M sodium acetate.

A: Given data,Molarity of HCl=0.1MVolume of HCl=200mL=0.2LMolarity of CH3COONa=2.5MVolume of…

Q: 4.1 Calculate the pH of a solution obtained by mixing 500.00 mL of 0.10 M NH3 with 200.0 mL of 0.15…

A: Given: Volume of NH3 = 500.00 mL Concentration of NH3 = 0.10 M Volume of HCl = 200.0 mL…

Q: Calculate the pH of a mixture that contains 0.21 M of HCOOH and 0.12 M of HCIO. The K, of HCOOH is…

A:

Q: Calculate the pH of a buffer solution made by mixing 300 mL of 0.3M acetic acid, CH;COOH, and 200-mL…

A: A. 4.4  Given that,   Volume of 0.3 M CH3COOH = 300 mL  = 0.3 L Moles of CH3COOH  = 0.3 M× 0.3 L =…

Q: Predict the pH of a solution that is madeby mixing 25.0 ml of 0.100 M NH4OH (Kb= 1.80 x 10^-5) with…

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Q: Calculate the pH of the solution when 35.0 mL of 0.15 M HCN is mixed with 17.5 mL of 0.30 M NaOH. Ka…

A: [NaOH ] = 0.30 M  VNaOH = 17.5 ml  nNaOH = 0.30 M x 17.5ml = 5.25 m mol  [HCN ] = 0.150 M  V HCN =…

Q: What is the pH of a solution prepared by mixing 100. mL of 0.0500 M HCl with 300. mL of 0.500 M HF?…

A: Given that : Volume of HCl = 100 mL = 0.1 LMolarity of HCl = 0.05 M Number of moles = Molarity x…

Q: What is the pH of a solution prepared by mixing 45.0mL of 0.183 M KOH and 65.0mL of 0.145 M HCL?

A: Moles of HCl = 65 x 10-3 L X 0.145 = 0.009425 mol Moles of KOH = 45 x 10-3 X 0.183 = 0.008235 mol

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

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Q: When 35.0 mL of 0.300 M hydrobromic acid and 35.0 mL of 0.300 M ammonia are combined, the pH of the…

A: Given molarity of HCI = 0.300 M Volume 35.0 mL = 0.035 L So, Number of moles of HC| = Molarity of…

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…

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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…

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Q: Calculate the pH of a solution formed by mixing 250.0 mL of 0.15 M NHẠCI with 100.0 mL of 0.20 M…

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: 10010 ml, 0.1M HcL is udded to 100 ml of asalFion Which IS 0.1 M both in HOAC and NAOAC. By how many…

A: The questions are based on the concept of PH calculations. we have to determine how much by pH…

Q: A solution is made by adding 0.320 g Ca(OH)2(s), 35.0 mL of 1.10 M HNO3 and enough water to make a…

A: Given,  Mass of Ca(OH)2 = 0.320 g  Volume of HNO3 = 35.0 mL  Molarity of HNO3 = 1.10 M  Final volume…

Q: Calculate the pH of the following solution when the 2 reagents are mixed:  15.00mL of 0.550M KOH…

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Q: What is the pH of the solution that results from adding 24.7 mL of 0.11 M HCl to 25.2 mL of 0.41 M…

A:

Q: calculate the pH of a solution prepared by mixing 456mL of 0.10M HCl with 285 mL of 0.15M NaOH.

A: The pH depends on -log of concentraion of H+ ion present in the solution.so first of all we have to…

Q: Calculate the pH of a solution made by mixing 200 mL of 0.100 M potassium formate with 50.00 mL of…

A:

Q: When 35 mL of 0.20 M acetic acid and 35 mL of 0.10 M calcium hydroxide are combined, the pH of the…

A: Given : Concentration of acetic acid i.e CH3COOH = 0.20 M Concentration of calcium hydroxide i.e…

Q: Calculate the pH of a solution formed by mixing 250.0 mL of 0.900 M NH4Cl with 250.0 mL of 1.60 M…

A: According to Henderson Hasselbalch equation  pOH = pKb + log [salt] /[base] And again  pKb = - log…

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.