The acid HX has a pKa of 5.00.  If 25.00 mL of a 0.106 M solution of HX are titrated with 0.100 M NaOH solution, what's the pH after 11.28 mL ofbase solution is added?

Q: In a titration of 47.0 mL of a 0.750 M solution of a triprotic acid H3C6H5O7 (citric acid) with…

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Q: the titration of 120 mL of 0.200 M HCl, what is the pH of the solution after 141.2 mL of 0.100 M…

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Q: Figure 3. Diatomic molecules of the element chlorine, Cl2. This Figure 4. Molecules of the compound…

A: ⇒All atoms are made up of tiny particles ie,protons,neutrons and electrons⇒A n element is a pure…

Q: In the titration of 100.0 mL of 0.050 M HCl solution, what will be the pH after adding 20.0 of a…

A: Product of volume in mL and concentration in M gives the milimoles of that species.  Milimoles of…

Q: In a titration of 14.0 mL of a 0.425 M solution of a diprotic acid H2C4H4O6 (tartaric acid) with…

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Q: A 1 liter solution is made by adding 0.5844 moles NaH2PO4 and 0.5116 moles Na2HPO4. What will be the…

A: A 1 liter solution is made by adding 0.5844 moles NaH2PO4 and 0.5116 moles Na2HPO4. What will be the…

Q: what is the ph when 30.0 ml of 1.05 M propanoic acid, HC3H5O2, is titrated with 36.5 mL of 1.50 M…

A: Molarity of propanoic acid, C3H6O2 = 1.05 M = 1.05 mol/L Volume of propanoic acid, C3H6O2 = 30.0 mL…

Q: If 24.8 mL of 0.107 M acid with a pKa of 5.76 is titrated with 0.102 M NaOH solution, what is the pH…

A: pH = pKa + log [salt]/[acid] Number of moles = molarity x volume (L)

Q: 100 mL of buffer contains 1 M HBrO and 1.2 M NaBrO. What is the final pH if 0.015 moles of NaOH are…

A: Value of pH is used to measure the acidity or basicity of the solution. At room temperature, value…

Q: If 25.00 mL of 0.200 M HCl is titrated with 0.200 M NaOH, what is the pH of the solution after the…

A: Given:   Volume of HCl = 25 ml Concentration of HCl = 0.200 M Concentration of NaOH = 0.200 M Volume…

Q: An analytical chemist is titrating 136.3 mL of a 0.1300M solution of ammonia (NH3) with a 0.1800M…

A: Here we required to find the pH of the solution.

Q: Assume you titrate 20.0 mL of 0.11 M NH3 with 0.10 M HCl.          (a)  What is the pH of the NH3…

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

Q: In the titration of 50.0 mL 0.0200 M HCl using 0.0150 M NaOH, what is the solution pH after 100 mL…

A: The titration reaction taking place can be written as, => HCl + NaOH -------> NaCl + H2O Given…

Q: What is the pH of a buffer solution made by adding 0.15 mole of lactic acid HC3H5O3 and 0.12 mole…

A: A buffer is a solution which resists a change in its pH, i.e., its pH does not change. For example,…

Q: 24.00 mL of a 0.25 M NaOH solution is titrated with 0.10M HCl. What is the pH of the solution after…

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Q: 3 60.0 ml of NaOH, the pH of the resulting solution is greater than 7. g 20.0 mL of NaOH, the pH of…

A: Mmol of formic acid = M × V     = 0.60 × 40 = 24 mmol After adding 60 mL of NaOH,  Mmol of NaOH =…

Q: A 1 liter solution is made by adding 0.5844 moles NaH2PO4 and 0.5116 moles Na2HPO4. What will be the…

A: A 1 liter solution is made by adding 0.5844 moles NaH2PO4 and 0.5116 moles Na2HPO4. What will be the…

Q: A buffer is prepared by combining 150 mL of 0.50 M NaOH and 250 mL of a 0.75 M weak acid, HA. If the…

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Q: When a 23.3 mL sample of a 0.379 M aqueous hypochlorous acid solution is titrated with a 0.407 M…

A: Here we have to determine pH at midpoint ,pH at equivalent point when 23.3 ml of a 0.379 M aqueous…

Q: If a buffer solution is made from 300.0 mL of 1.6 M aniline salt mixed with 250.0 mL of 2.0 M…

A: Given: Concentration of aniline salt = 1.6 M Concentration of aniline = 2.0 M Volume of aniline salt…

Q: A 0.1000 M solution of a weak acid, HA, requires 50.00 mL of 0.1000 M NaOH to titrate it to its…

A: given: for part (a);           the proceeding equation is:          HA  + NaOH  →NaA + H2Oas 1 mole…

Q: How many milliliters of 1.92 M NaOH must be added to 275 mL of 0.11 M NaH 2PO4 to make a buffer…

A: Given:Find the volume of NaOH solution,A buffer solution is one that maintains its pH fairly…

Q: In a titration of 68.0 mL of a 0.750 M solution of a triprotic acid H₃C₆H₅O₇ (citric acid) with…

A: Given that -  Volume of triprotic acid, citric acid , H₃C₆H₅O₇  = 68.0 mL  Molarity of citric acid,…

Q: A buffer solution is prepared from equal volumes of 0.200 M acetic acid and 0.600 M sodium acetate.…

A: Introduction- The pH of a given solution is the hydrogen ion concentration in the acidic solution…

Q: The pOH of an acidic buffer is 9.725. What is the Ka of the acid if the ratio of [ionized] to…

A: pOH = 9.725  Ratio  = 1380

Q: A 100.mL of 0.250 M HNO2 is added to 200.mL of 0.100 M NaNO2. What is the concentration of…

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Q: The acid HZ has a pKa of 7.03.  If 25.00 mL of a 0.111 M solution of HZ are titrated with 0.100 M…

A: The objective of the question is to determine the pH before the addition of any base.It is given…

Q: What is the pH value of the final solution when 50 mL of a 0.5 M NaOH solution is added to 50 mL of…

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Q: A 20.0-mL sample of 0.25 M HNO3 is titrated with 0.15 M NaOH. What is the pH of the solution after…

A: Answer pH of the solution is 2.0

Q: The pKa of the weak acid HA is 4.49. If 0.17 mL of a 1.00 M solution of hydrochloric acid are added…

A: A buffer is a solution which resists any change in pH on adding a small amount of acid or base.It is…

Q: For the titration of 10 mL of 0.15 M acetic acid with 0.1 M sodium hydroxide, what is the pH when…

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Q: À student dissolves 0.0100 mol of an unknown weak base in 100.0 mL water and titrates the solution…

A: moles of  HNO3 added = 0.1*75/1000=0.0075 moles of  wek base = 0.01  after neutralization, excess…

Q: the titration of 120 mL of 0.200 M HCl, what is the pH of the solution after 191.6 mL of 0.100 M…

A: 1- First calculate the mmoles of HCl and NaOH : a) mmoles of HCl = ( 120mL × 0.200M )  mmoles of HCl…

Q: For the titration of 10 mL of 0.15 M acetic acid with 0.1 M sodium hydroxide, what is the pH when…

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Q: A student dissolves 0.0100 mol of an unknown weak base in 100.0 mL water and titrates the solution…

A: oles of  HNO3 added = 0.1*60/1000=0.006 moles of  wek base = 0.01  after neutralization, excess base…

Q: In the titration of 100.0 mL of 0.050 M HCl solution, what will be the pH after adding 30.0 of a…

A: Molarity = number of moles/volume (L)  So, moles = molarity × volume (L)  pH = -log[H+]

Q: For the titration of 10 mL of 0.15 M acetic acid with 0.1 M sodium hydroxide, what is the pH when…

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Q: A 1 liter solution is made by adding 0.4976 moles NaH2PO4 and 0.2000 moles Na2HPO4. What will be the…

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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.