What is the concentration(M) of nitric acid if it takes 42.7mL of 0.250M barium hydroxide to neutralize 10.00mL of the acid?

Q: How many milliliters of 0.250 M HNO3 are needed to titrate 35.0 mL of a 0.888 M NaOH solution to its…

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Q: 10 mL of a solution of NaOH is found to be completely neutralized by 8 mL of a givensolution of HCl.…

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Q: When 14.08 mL of 0.1594 M NaOH is added to 25.00 mL of 0.1235 M HX (an unknown weak acid), the…

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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 3.15

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Q: if 65ml of 0.25M naoh are combined with 76ml of 0.3M h2so4 .What is the pH if the solution is…

A: Given  Millimoles of H2SO4 = M x V = 0.3 x 76  = 22.8 mmol Millimoles of H+ ion = 2 x millimoles of…

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 that: Molarity of HBr = 8.84 M Volume of solution (Vsol) = 300.0 mL = 0.3 L pH = 2.97 Volume…

Q: A 0.632 M solution of a monoprotic base has a pH of 11.53. What is the ionization constant of this…

A: Using pH we will get the consentration of OH-. Now since its a monoprotic base. means it will look…

Q: What is the molar concentration of hydrochloric acid if 13.42mL of hydrochloric acid is required to…

A: The moles of calcium hydroxide CaOH2 are 0.576 mol  CaOH21 L×1 L1000 L×33.63 mL = 0.0194 mol  CaOH2…

Q: 16.88 HA and HB are both weak acids although HB is the stronger of the two. Will it take more volume…

A: Given, HA and HB both are weak acids, but HB is stronger than HA. Concentration of NaOH = 0.10 M…

Q: If it takes 10.0 mL of 2.0 M H2SO4 to neutralize 30.0 mL of KOH, what is the molar concentration of…

A: When an acid reacts with a base it produces salt and water. Such reactions are known as acid-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…

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Q: A 0.285−mol sample of HX is dissolved in enough H2O to form 605.0 mL of solution. If the pH of the…

A: Dissociation extent for any species is clearly visible in its dissociation constant value. If this…

Q: 3.3. Calculate the pH of the solution prepared by adding 35.00 mL of 0.4211 M NAOH and 63.00 mL of…

A: (3.3)  Given -  Molarity of strong base, sodium hydroxide, NaOH = 0.4211 M  Volume of NaOH = 35.00…

Q: A drop of phenolphthalein is added to a solution of 1.0 M H2SO4 with a volume of 10.0 mL. The…

A: phenolphthalein is an acid base indicator which is colorless in acidic medium and pink in basic…

Q: The concentration of the hydronium ion in an aqueous solution at 25 °C is 0.0063 M. What is the…

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Q: A 0.124 M sample of a weak acid is 4.39% ionized in a solution. What is the hydroxide concentration…

A: Assuming the weak acid is mono protic in nature  Hence the acid can be assumed as HA Hence the…

Q: A 0.100 M solution of weak acid HA ionizes 2.00%. What will be its percent ionization if 10.0 mL of…

A: Given- Concentration of weak acid = 0.100 M Degree of dissociation (α) = 2.00 %   To find- %…

Q: Calculate the concentration of phosphoric acid in a solution if 25.0 ml of that solution required…

A: The balanced equation can be shown below

Q: |What is the concentration(M) of nitric acid if it takes 18.56ml of 0.1500M strontium hydroxide to…

A: Given: Molarity of Sr(OH)2  is 0.1500 M Volume of Sr(OH)2 is 18.56 mL Volume of acid is 15.00 mL To…

Q: How many milliliters of 0.75 M HCl is required to neutralize 25.0ml of 0.15 M Ba(OH)2?

A: The balanced equation can be written as

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: Calculate the molar concentration of the acid if 27.20mL of nitric acid was required to neutralize…

A: Answer:- This question is answered by using the simple concept of stoichiometry which involves the…

Q: The pHpH of a 1.00 MM solution of caffeine, a weak organic base, is 12.300. Calculate the KaKa of…

A: In this question,  we have to find the pH of solution by the use of Henderson hessalbalch equation,…

Q: The concentration of the hydronium ion in an aqueous solution at 25 °C is 0.0017 M. What is the…

A: We know that, the ionic product of water Kw  at 25 °C  is given by ,                              Kw…

Q: What is the molarity of a KOH solution if 25.0 mL neutralizes 35.0 mL of a 0.200M HCl solution?

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Q: The concentration of the hydronium ion in an aqueous solution at 25 °C is 0.0032 M. What is the…

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Q: How much 0.500 M NaOH should be added to 12.0 g of tris hydrochloride to reach pH 7.77 in a final…

A: Given, Molarity of NaOH = 0.5 MAmount of tris-hydrochloride (T-HCl) = 12 gFinal pH = 7.77Final…

Q: The HCl in a 0.3 M HCl solution is 100% dissociated. What are the molar concentrations of HCl, H3O+,…

A: Given concentration of HCl= 0.3 M So, molar concentration of HCl is 0.3 M

Q: A 0.020 M solution of niacin has a pH of 3.26. Calculate the percent ionization of the niacin.

A: Given information: pH = 3.26 Concentration of acid = 0.020 M

Q: The ph of 168 mL of a .556 M solution of unknown weak base is 12.96. what is the Kb of this base?

A: Volume of solution =168 mL Concentration of solution=0.556 M pH =12.96 Kb=?

Q: what volume of sodium hydroxide (0.122M) is needed to titrate 19.83mL of perchloric acid (HClO4)…

A: The reaction between sodium hydroxide (a strong base) and perchloric acid (a strong acid) is an…

Q: A chemist wants to make 20.00 L of a 0.25 M HCl solution. A) How many milliliters of a 11 M HCl…

A: A) Volume of 11M HCl required = 454.55 mL B) pH = 0.6021

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: 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: What is the pH of a solution made by mixing 200.mL of 0.250 M HCI and 250.mL of 0.150 M HBr, and…

A: Given that -  Molarity of HCl = 0.250 M  Volume of HCl = 200 mL  Molarity of HBr = 0.150 M  Volume…

Q: Given a 1.00 L of 0.25 M solution of HOI (Ka=2.4x10-11).  What is the % ionization of HOI in the…

A: Given :  Molar concentration of HOI = 0.25 M  Ka = 2.4 x 10-11

Q: Ca(OH),. 2. How many mL of 0.10 M H,SO, can be made from 50.0 mL of 0.25 MH,SO,? 4 3. If 0.3041 g of…

A: Since we only answer one question at a time, we’ll answer the first one. Please resubmit the…

Q: A 0.100 M solution of weak acid HA ionizes 2.00%. What will be its percent ionization if 10.0 mL of…

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Q: A 0.100 M solution of weak acid HA ionizes 2.00%. What will be its percent ionization if 10.0 mL of…

A: DI = degree of ionization = percent ionization/100 DI = (Ka/C)1/2 Where, C = molar concentration of…

Q: How many milliliters of 0.500 M NaOH should be added to 10.0 g of tris hydrochloride to give a pH of…

A: Given data contains, Molarity of sodium hydroxide is 0.500 M. Amount of tris hydrochloride is 10.0…

Q: It takes 83.0ml of 0.45M NaOH solution to neutralize 235.0ml of an HCl solution. What is the…

A: The given balanced chemical equation, HCl + NaOH → NaCl + H2O It takes 83.0ml of 0.45M NaOH solution…

Q: Calculate the percent ionization of 0.0070 M butanoic acid (Ka = 1.5 × 10¬³). Express Vour answer to…

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Q: What volume of a 15.0% by mass NaOH solution, which has a density of 1.116 g/mL, should be used to…

A: the answer is follows as:

Q: What is the resulting pH of a solution that forms when 15.00 mL of a 0.150 mol/L hydrochloric acid…

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Q: The concentration of the hydronium ion in an aqueous solution at 25 °C is 0.0092 M. What is the…

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Q: 3. How many mL of 0.340 M HCI would be needed to titrate 14.91 mL of 0.265 M NaOH?

A: Given : Molarity of HCl = 0.340 M  Volume of NaOH = 14.91 ml  Molarity of NaOH = 0.265M

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.