Volume of NaOh added: 12.1ml Volume of Burette of NaOH: 48.8ml Volume of HCI used: 10ml Concentration: of NaOH:0.1 ml Calculate the pH of the solution (from this investigation) before the equivalence point, after adding 5.0 mL of NaOH.

Q: In titrating 40.0 ml of 0.10 M of HCI solution with 0.15 M of KOH solution, what would be the pH of…

A: Given: Concentration of HCl = 0.10 M Volume of HCl solution used = 40.0 mL = 0.040 L…

Q: 1- Calculate the pH of 2 solution prepared by adding 25 ml of 0.IM of NAOH solu. to 30 ml of 0.2M of…

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: What is the pH of a solution that is made by diluting 4.8E1 ml. of a 7.4E-1 M stock solution of HCI…

A: The volume of the stock solution of The concentration of the stock solution of The final volume of…

Q: Given the following reaction: NaOH   +   HCO2H   --->   H2O   +   HCO2-   +   Na+ If you had equal…

A: We are provided a chemical reaction of a strong base sodium hydroxide with a weak acid acetic acid.…

Q: pH = 6.9 small can be neutralized can not be neutralized is not dissolved large Reset Help When…

A: Buffer solution — A solution which prevents change in pH on adding small amount of any acid or base…

Q: a solution of nitrous acid is titrated with NaOH, calculate the pH when the following percentages of…

A:

Q: A buffer mixture of a different weak acid and its sodium salt is used in many shampoos. Name the…

A: In shampoos different buffer solution are used, which one is - citric acid and its sodium salt…

Q: What is the volume of 0.20 M NaOH that would be needed to reach the equivalence point with 30.0 mL…

A: Equivalence point is defined as the point at which the amount of titrant is added to the analyte…

Q: Is the use of an indicator to determine a concentration using titration as good as using a pH meter?…

A: pH indicators are chemical compounds which show the change in color at the equivalence point on…

Q: What is the pH when: a. 0.15 mL of 1 M NaOH has been added to 30.0 mL of 0.10 M CH3COOH? b.0.15 mL…

A: Given: Ka of acetic acid = 1.8*10-5 pKa of acetic acid = 4.75

Q: A 50.0 mL HCI is pipetted out from a 1000-mL 0.0250 M stock solution. To this 50.0mL aliquot, a…

A:

Q: chemical reaction between HCl and NaOH is performed through titration. Calculate the pH of the…

A:

Q: Data: Provided with the following bottles: Bottle A: NaOH solution Bottle B: HCI solution Bottle C:…

A: We are given the pH of solutions that are determined by pH meter and certain data that are mentioned…

Q: In general, adding a strong acid or a strong base to a buffer solution _________ neutralizes the…

A: Buffer solution is the solution which resist change in pH on addition of small amount of acid or…

Q: An analytical chemist is titrating 88.9 mL of a 0.2700M solution of ammonia (NH3) with a 0.4900M…

A: Ammonia, NH3(aq) is a monoacidic weak base with pKb = 4.74 HIO3(aq) is a monoprotic strong acid.…

Q: Please help answer this question Fill in the blanks below with a maximum of two words in each space…

A: Buffer solution is an equimolar mixture of weak acid and its conjuagate base or weaker base and its…

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

A:

Q: Calculate the pH of each of the following buffered solutions a. 0.10M acetic acid/0.25M sodium…

A: To solve this question, we will make use of Henderson Hasselbach equation which relates the pH to…

Q: 40.00 ml 0.1100 M HCl is diluted to 100 ml with water and titrated with 0.1 M NaOH. Calculate the pH…

A:

Q: in acid-base titration 50.0 mL of a solution of sodium hydroxide is neutralized by exactly 12.50 mL…

A: We know that for acid base titration of H2SO4 and NaOH H2SO4 is dibasic. So, 2M1V1 = M2V2 M1 =…

Q: Calculate the pH of the solution after the following addition to the 42.0 mL of 0.135 M HCI: C) 37.8…

A: Given data,molarity of HCl = 0.135MVolume of HCl=42.0mL = 0.042LMolarity of NaOH=0.150MVolume of…

Q: 21) a 10.0 mol sample of HCl is mixed with 5.0 mol sample of NH,OH in 150.0 milliliter solution,…

A: Following information given in the question - Moles of HCl in Solution = 10 moles Moles of NH4OH…

Q: What is the pH of a solution of 0.100M HCN mixed with 0.150M NaCN?  Assume the total volume is…

A: Given :-  Concentration of HCN = 0.100M  Concentration of NaCN = 0.150 M are mixed and volume get…

Q: A chemist titrates 20.0 mL of 0.20 M HBrO (see Appendix) with 0.10 M NaOH. What is the pH: a)…

A: Solution The equivalence purpose is that the purpose in a very volumetric analysis wherever the…

Q: You have chosen Methylamine as your weak base in the buffer solution. You have already added enough…

A: Given: Buffer solution of weak base methylamine (assuming B) and its conjugate acid HB+. pH of…

Q: What is the pH when: a. 0.15 mL of 1 M NaOH has been added to 30.0 mL of 0.10 M NH3? b.0.15 mL of…

A: Given: Kb of NH3 = 1.8×10−5 Ka of NH3 = 5.55×10−10 pKb of NH3 = 4.75 pKa of NH3 = 9.25

Q: Calculate the pH during a titration when 7.62 mL of a 0.15 M HCI solution has reacted with 15.05 mL…

A: mole  = concentration  * volume /100mole of HCl = (7.62*0.15)/1000 = 0.001143 molemole of NaOH =…

Q: 4. What volume, in mL of 0.197 M HCIO4 needs to be added to 187.2 mL of 0.546 M RBCIO to achieve a…

A:

Q: a weak Dase fal cigarette smoke. Pyridine ionizes in water as follows: C5 H5N(aq) + H₂O(1) C5H5NH+…

A: Pyridine is weak base hence it dissociated feabily in aqueous solution

Q: Given a 25.00 mL aliquot of 0.1 500M lactic acid which has a.k.a. equal 1.4×10 to the -4 with 0.1…

A:

Q: An analytical chemist is titrating 104.0 mil. of a 0.8000M solution of hydrazoic acid (HN,) with a…

A: The given process is a titration between hydrazoic acid (HN3) and potassium hydroxide (KOH). Volume…

Q: The SO3 (gaseous) produced is bubbled in water, until getting a solution of H2SO4 68 % mass/mass…

A:

Q: b) 10.5 ml of x M hypochloric acid, HOC? , is diluted to 250 ml. I) Calculate the value of x If the…

A: i) Determination of x from Molarity equivalence relation: M1V1=M2V2x×10.5 mL=0.15 M×250 mLx=3.57 M…

Q: The pK, of acetic acid, HCH3O2 is 4.56. A buffer solution was made using an unspecified amount of…

A:

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.