What is the pH of a mixture of 5 ml of 0.1 mol/L sodium acetate and 4 ml of 0.1 mol/L acetic acid? How is the pH changed on adding 1 ml of 0.1 mol/L HCL to the above mixture?

Q: Calculate the change in pH when 51.0 mL of a 0.740 M  solution of NaOH is added to 1.00 L of a…

A: Given data Molarity of NaOH = 0.740 M Molarity of sodium acetate = 1 M Molarity of acetic acid = 1 M…

Q: 16 mL solution of 0.100 mol L-1 CH3COOH is titrated using 0.150 mol L-1 NaOH. What is the pH of the…

A: Volume of CH3COOH=16mL=0.016L  Molarity of CH3COOH=0.100mol L^- Molarity of NaOH=0.150mol L^- Volume…

Q: Calculate the pH during the titration of 100.0 mL of 0.200 M HCl with 0.400 M NaOH. First what is…

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Q: a 500 ml solution containing 0.01 m of acetic acid (ch3cooh) has a ph value of 3.38. how many…

A: For a weak acid such as CH3COOH, the concentration of H+ is given as, H+=Ka×C1/2 When NaOH is added…

Q: Consider the titration of 50.0 mL of 0.250 M C5H5N (Kb = 1.7 x 10^-9) with 0.250 M HCl. Calculate…

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Q: What volume of 0.500 mol/L acetic must be added to a 25.0 mL sample of a 0.800 mol/L sodium…

A: To a acid-base reaction, the point at which the moles of acid is equivalent to the moles of base is…

Q: alculate the pH of the 0.30 M NH3/0.36 M NH4Cl buffer system. What is the pH of 20 mL of 0.050 M…

A: pH is a negative logarithm of Hydrogen ion concentration which is expressed in mol/litre

Q: How to make 100 ml of buffer solution (ammonia - ammonium chloride) with pH = 10?

A: There may be many possibility to make buffer of pH =10 , Here only one possibility is discussed.

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: 1- Calculate the pH of 2 solution prepared by adding 25 ml of 0.1IM of NAOH solu. to 30 ml of 0.2M…

A: 1.  Millimoles of NaOH = M x V = 0.10 x 25 = 2.5 mmol Millimoles of Acetic acid = M x V = 0.20 x 30…

Q: What concentration of NaF do you need to add to a 0.15M HF solution to get a buffer solution pH of…

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Q: What is the pH of a solution of 100 mL of 0.025 M HBr and 100 mL of 0.10 M NaF? (HF Ka= 7.2 x 10-4)

A: Given Volume of HBr solution = 100 mLConcentration of HBr solution = 0.025 MVolume of NaF solution =…

Q: Calculate the pH during the titration of 20.0 mL of 0.30 M HNO3(aq) with 0.30 M KOH after 19.24 mL…

A: Given  Volume of HNO3 ( V1 )    =  20 mL  Molarity of HNO3  ( M1 ) =  0.30 M  Molarity of KOH ( M2 )…

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A: Dear student I have given answer to your question in the image format.

Q: A 30.00-mL sample of 0.125 M HCOOH is being titrated with 0.175 M NaOH. What is the pH after 11.2 mL…

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Q: 20.00 mL of 0.100 M sodium hydroxide is added to 40.00 mL of a 0.100 M acetic acid solution. The Ka…

A: Given data: Volume of sodium hydroxide = 20.00 mL = 0.02 L, Concentration of sodium hydroxide =…

Q: 1. Calculate the pH of a solution after titrating 20.00 mL of 0.11 M nitric acid with 4.40 mL of…

A: Titration: It is an analytical technique that is used to determine the concentration of a solution…

Q: A mixture formed by adding 53 mL of 2.5 x 10-2 M HCl to 120 mL of 1.5 x 10-2 M HI. What is the pH?

A: Given, 53 mL of 2.5 x 10-2 M HCl 120 mL of 1.5 x 10-2 M HI.

Q: 100 mL of a 0.1 mM buffer solution made from acetic acid and sodium acetate with pH 5.0 is diluted…

A: The considered 100 millilitres of buffer solution is made from sodium acetate and acetic acid with a…

Q: Find the pH of a mixture formed by adding 41.0 mL of 2.5×10−2 M  HCl to 170 mL of 1.0×10−2 M  HI.

A: Since both the acids are strong in nature and hence both will dissociate completely producing H+ ion…

Q: 1. When 50.00ml of 1.000M HCl is titrated with 0.750M NaOH, the pH increases. What volume of NaOH is…

A: Titration is the process that helps to determine the concentration of a substance reacting in a…

Q: 4.   Calculate the pH change that occurs when 1.00 g of NaOH is added to 250 mL of 0.100 M NaOH 5.…

A: 4.   Calculate the pH change that occurs when 1.00 g of NaOH is added to 250 mL of 0.100 M NaOH:…

Q: What is the pH of the solution when Oscar has added 25.0 mL of 1.0 M HI to the 100.0 mL of 0.50 M…

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Q: A. Calculate the pH when 4.97 mL of 0.100M NaOH has been added to the original 30.0mL of 0.100M…

A: Given Information: Calculations: The number of moles is calculated by the formula shown below.…

Q: A 0.0 mL solution contains 0.150 M NaCIO and 0.200 M HCIO. What is the pH of this solution before…

A: [NaClO] = 0.150 M [HClO] =0.200 M Ka of HClO = 2.9 × 10-8 pKa = - log Ka       = - log 2.9 × 10-8…

Q: A 5.5 L sample of a 0.25 M HNO3solution is mixed with 1.2 L of a 0.34 M HCl solution. What is the pH…

A: Since HNO3 and HCl both are strong acids  hence they will dissociate completely producing H+ ions in…

Q: 2 liters of water dissolve 2.24 liters of HCl measured under normal conditions. What is the pH of…

A: Volume of HCl = 2.24 litres  Moles of HCl = 2.24 / 22.4 = 0.1 mole  Concentration of HCl = 0.1 / 2 =…

Q: What is the pH of 20.00 mL 0.100 M acetic acid solution that is mixed with 30.00 mL 0.200 M sodium…

A: Buffer solution is mixture of weak acid and its salt. Here acid used is acetic acid and salt is…

Q: Calculate the pH function of a solution obtained by adding 10 milliliters of 0.1 M acetic acid to 20…

A: We have to calculate the pH of solution

Q: How many grams of lactic acid and mL of 0.1M sodium hydroxide must be added to 100 mL of water to…

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Q: 2. When 30 .00 mL of 0.1011 M HCl in 50 mL of deionized water is titrated against 0.09889 M NaOH,…

A: Explanation to question 2 part 1:As we know this is a neutral reaction when strong acid reacts with…

Q: What is the pH after 15.0 mL of 0.0322 M HNO3 is added to 25.0 mL of 0.0182 M KOH? O 10.85 O 1.55 O…

A: Answer:- Firstly a balanced chemical equation is written then using the simple concept of…

Q: Calculate the change in pH that occurs when 0.550 mmol of a strong acid is added to 100 mL of 0.0210…

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Q: Acid Base Neutralization   a) What is the pH of a solution of 20 mL of 0.2 M HBr   pH =…

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Q: 10. 40.0mL of 0.10M HCl was added to 50.0 mL of 0.10M NaOH and the mixture was stirred, then tested…

A: The reaction taking place is,

Q: How many moles of sodium acetate must be added to 2.5 L of 0.25 M acetic acid to give a solution…

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

Q: CALCUATE THE pH IN THE  titration of 50.0 ml of 0.100 M HCl  by sodium hydroxide after the addition…

A: During the titration, HCl being a strong acid reacts with sodium hydroxide (NaOH) which is a strong…

Q: Calculate the pH

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Q: What is the pH of the solution of 35 mL 0.20 M formic acid and 55mL 0.10 M sodium formate in 110 mL…

A: Here the pka of formic acid given is 3.75  [Salt] - concentration of salt here salt is sodium…

Q: Calculate the pH of ... ... 30.0 mL of a 0.240 M NH4Cl solution mixed with 25.0 mL of a 0.325 M NH3…

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Q: Calculate the pH after 0.20 mol KOH is added to 1.00 L of that solution.

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Q: 11. If 80 ml of a .95M HOCN is reacted with 100 ml of a .80M solution of CSOH, what is the resulting…

A: Whenver an acid and base reacts with each other than they form salt and water and the process is…

Q: What is the pH of the solution when Yolanda has added 60.0 mL of 0.10 M LIOH to the 40.0 mL of 0.40…

A: we have to calculate pH of solution after addition of 60 mL base

Q: The pH after adding 21.0 mL of 1.0 M NaOH to 25.0 mL of 1.0 M HCl is   0.087   0.16   0.80   1.1

A: The pH of a solution indicates the basicity or acidity of a solution, which is calculated using the…

Q: Consider the following solutions: Solution 1: 0.100 L of 0.25 M NaCH3CO2 + 0.050 L of 0.25 M HCl…

A: # Solution-1: Volume of 0.25 M  NaCH3CO2 = 0.100 L Moles of NaCH3CO2  = C*V= 0.25 molL * 0.100 L=…

Q: What is the pH before addition of any KOH? What is the pH after addition of 25.0 ml. KOH? H = What…

A: In starting we acid only. Then we have a buffer solution  Then at equivalence point salt only. After…

Q: Calculate the pH of each solution that is buffered. (a) 0.100 L of 0.25 M NH4Cl + 0.050 L of 0.25 M…

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Q: Which is true about buffer solutions?  -they hold the pH close to the pKa  -they contain comparable…

A: Buffer solution- It is a chemical added during chemical reaction for control of pH of reaction. For…

Q: 17.75 How many moles of sodium acetate must be added to 2.0 L of 0.10 M acetic acid to give a…

A: Given data set: We have 2.0 L of 0.10 M acetic acid We need to add moles of sodium acetate so that…

Q: A 16 mL solution of 0.100 mol L-1 CH3COOH is titrated using 0.150 mol L-1 NaOH. What is the pH of…

A: Here titrating a weak acid CH3COOH with a strong base , NaOH. You will produce a buffer solution…

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.