A student titrates 25 mL of an acid with 0.20M NaOH. if it takes 40.0 mL of NaOH to reach of pH of 7, what was the concentration of the Acid? a) 0.32 M b) 8 M c) 0.125 M d) 0.005 M

Q: Lemons get their sour flavor from citric acid (Ka = 7.4 x 10-4) a fresh squeezed lemon can have a…

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Q: Calculate the pH of a mixture of 106 mL of 0.112 M HI and 30 mL  of 0.45 M KOH

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Q: In a titration experiment, it takes 31.45 mL of 0.018 M NaOH to neutralize a 15.00 mL sample of HCI.…

A: Acid reacts with base to form salt and water. In the given reaction acid is HCl. It reacts with NaOH…

Q: Q1. In two different beakers, 0.1M HCl and 0.2M LiOH are kept where the amount of LiOH is double the…

A: Q1: In neutralization reaction, acids reacts with base to form a salt and water that hydrogen ion…

Q: Calculate the final pH when the following pair of solutions is mixed: 50.0 mL of 0.115 M HCI and 100…

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Q: of

A: In actual ICE box, for Equilibrium Reaction. In my according there is no need to used ICE box…

Q: A 36.0 ml. sample of a 0.446 M aqueous hypochlorous acid solution is titrated with a 0.205 M aqueous…

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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: What volume in mL of 0.1444 M NaOH is required to titrate 15.00 mL of 0.1097 M  acetic acid (HAc)?

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Q: 2) 3.35 mL of 0.05 mol/L HCI solution was added to 10 mL of buffer solution at pH 5.25. Calculate…

A: We are given : Volume of HCl = 3.35 mL = 3.35 × 10-3  L Molarity of HCl = 0.05 mol/L Volume of…

Q: Calculate the pH when 10.0 mL of 0.150 M HNO₃ is mixed with 40.0 mL of 0.250 M LiOH.

A: Interpretation -  To calculate the pH of 10mL of 0.150 M HNO₃ is mixed with 40.0 mL of 0.250 M LiOH.…

Q: Calculate the pH of a 0.100 M Na3PO4 solution. Find the mL of 0.40 M HClO4 that must be added to 100…

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Q: The antacid TUMS" was titrated using 0,3 M HCI. The buret reading was initially 0.91 mL. After…

A: The antacid TUMS was titrated using 0.3M of HCl . Given,   Initial burette reading is 0.91 mL .…

Q: Calculate the pH after adding of 20.0 mL of 0.10 M NAOH to 20.0 mL of 0.10 M HNO3 N2OH + HNO, NaNO,…

A: Titration is a laboratory quantitative technique in chemistry that is used to determine the…

Q: III. A solution is made by adding 10-3 M HOCI and 10-3 M NaPr to water. Then, NaOH is added until…

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Q: Calculate the pH when 60.0 mL of 0.150 M HNO₃ is mixed with 40.0 mL of 0.250 M LiOH.

A: Applying concept of PH. MV= M2V2 -M1V1

Q: What volume in mL of 0.1354 M Naoh is required to titrate 15.00 mL of 0.1002 m acetic acid (HAc) ?

A: The molarity is a concentration measurement and can be given b the formula  Molarity=Number of moles…

Q: Please Help!! thank you! Calculate the pH of a solution formed by mixing 65 mL of a solution that…

A: Henderson Hasselbalch equation gives the equation to estimate the pH of buffer solution. pH =…

Q: B) 100 mL of O.1 M HCI is titrated with 0.50M NAOH, Calculate the pH when 8.0 mL of NaOH has been…

A: The question is based on the concept of titrations. we have been given solution of hydrochloric acid…

Q: solution is made by titrating 8.00 mmol (millimoles) of HA and 1.00 mmol of the strong base. What is…

A: The calculation is as follows:

Q: What is the pH of a solution

A: The balanced chemical equation for this chemical equation is - HF(aq) + NaOH(aq) -> NaF(aq) +…

Q: Consider the hypothetical monoprotic weak acid HX, and its barium salt BaX2. A 0.10 M BaX2 solution…

A: Given: Monoprotic weak acid = HX BaX2 = 0.10 M pH = 12.23

Q: n each of the following questions, assume that there is no volume change when HCl is added to water…

A: ANSWER : (a) Concentration of HCl = Concentration H+ = moles of HCl / Volume of solution = 0.091…

Q: Which graph best represents the titration of ammonia with hydrochloric acid?

A: Ammonia is a weak base and HCl is a strong acid . Titration of Ammonia with HCl is explained with…

Q: The student Louise continued the analysis of acetic acid using half - neutralization technique. She…

A: pH of any solution is given by  pH = -log[H3O+ ] where [H3O+ ] = molar concentration of H3O+

Q: Calculate the pH when 60.0 mL of 0.150 M HNO, is mixed with 40.0 mL of 0.250 M LIOH. 3.

A: HNO3 + LiOH  = H2O + LiNO3GIVENNumber of mmol HNO3 present initially=(60mL)×(0.150M) = 9mmolLiOH…

Q: Calculate the pH of a 26 mL of 0.155 M HCI solution titrated with 12.3 mL of 0.07 M NaOH solution.…

A: Volume of HCl = 26 ml = 0.026L Molarity = 0.155M No. Of moles = volume*molarity = 0.026*0.155 =…

Q: In acid-base titration, the pH of the reaction mixture changes during the course the titration.…

A: Curve A, represents the pH titration curve of strong acid with weak base.  Because, on addition of…

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: If 11.15 mL of 0.780 M KOH is required to titrate the unknown acid to the equivalence point, what is…

A: The concentration of unknown acid id calculated by using the M1V1=M2V2 formula.

Q: If 11.90 mL of 0.775 M KOH is required to titrate the unknown acid to the equivalence point, what is…

A: The reaction between an acid and a base to make a salt and water is a common reaction. An acid-base…

Q: A 100.0 mL sample of 0.180 M HClO4 is titrated with 0.270 M LiOH.  Determine the pH of the solution…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Calculate the pH when 35.0 mL of 0.150 M HNO3 is mixed with 40.C mL of 0.250 M LIOH.

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Q: A 1.0m HCl solution has a volume of 60.0mL. Calculate pH of the solution that results from adding…

A: Since the moles = concentration X volume in L Hence moles of HCl = concentration of HCl X volume of…

Q: For the titration exp., the pH of the vinegar used was found to be 2.45 which is equivalent to 0.700…

A: Number of moles of solute to the volume of solution in liters is known as molarity.

Q: Calculate the pH of a solution after 47.0 mL of 0.500 M NaOH is titrated with 53.0 mL of 0.250 M of…

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Q: The titration curve with the steepest vertical line would be between KOH and HBr   HCOOH   H2O…

A: the steepest vertical line would be between KOH (strong base ) and HBr ( strong acid )  A Titration…

Q: -> 100. ml OF 0. 200 M HCI is titrated with o. 250 M NaOH Question: What is the PH OF the solution…

A: Answewr:- This question is answered by using the simple concept of titration of strong acid against…

Q: with a 0.7900 M solution of HNO,, The p K, of An analytical chemist is titrating 102.2 mL of a…

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Q: a. What was the concentration of the NaOH? Concentration = м b. What is the pH at the equivalence…

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Q: . What is the pH of the solution when 25 mL of 0.1 M HCl is titrated with 28 mL of 0.09M NaOH, pH =

A: pH can be calculated as follows

Q: What volume in mL of 0.1206 M NaOH is required to titrate  15.00 mL  of  0.1052 M  acetic acid…

A: Interpretation- To determine the volume in mL of NaOH when 0.1206 M NaOH is required to titrate…

Q: What is the hydrogen-ion concentration and the pH in 500 mL of a 0.100 M solution of acetic acid at…

A: Given that: volume of solution = 500 mL = 0.5 L molarity of acetic acid = 0.100 M mass of acetate…

Q: When 15.00 mL of 0.0500 M HBr is added to 7.50 mL of 0.100 M LIOH, what is the pH of the resulting…

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Q: I make a buffer solution from of 5.0 mL of 0.500 M sodium acetate (NaCH3COO) and 45.0 mL of 0.500 M…

A: A buffer solution is made up of 5.0 mL of 0.500 M sodium acetate and 45.0 mL of 0.500 M of…

Q: When 40.00 mL of a 0.1107 M of formic acid (HCOOH) is titrated with 18.22 mL of 0.1218 M NaOH,…

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

Q: A chemist needs a buffer with pH 4.34. How many milliliters of pure acetic acid (density = 1.049…

A: Given: pH of buffer solution = 4.34  Density of acetic acid = 1.049 g/mL. Concentration of NaOH =…

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: 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: What is the pOH of this solution?  What is the pH of this solution?

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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.