A titration was done where 50ml of 0.1M hydrochloric acid neutralized 500mL of a base (NaOH) with unknown concentration. What was the concentration of the base?

Q: Greetings and thank you for your help 5. You did a titration where it took 25mL of 5M NaOH to…

A: In the given titration sodium hydroxide reacts with hydrochloric acid to form sodium hydroxide and…

Q: What volume (mL) of 0.70 M Sodium hydroxide (NaOH) is needed to neutralize 270 mL of 0.40 M Sulfuric…

A:

Q: Determine the concentration of H2SO4 when 10 mL of the surround water was collected near the C & H…

A: The titration of H2SO4 by NaOH takes place as, H2SO4 + 2 NaOH  ------>  Na2SO4 + H2O At the…

Q: What is the percentage of total acid expressed as acetic acid (CH3COOH) in a sample of vinegar if…

A: CH3CCOH + KOH →CH3COOK + H2O At equivalence point Number of moles of CH3COOH = Number of moles of…

Q: 4. How much 0.20 M H3PO4 is needed to react with 100.0 mL of 0.10 M NaOH?                 H3PO4  +…

A: Phosphoric acid reacts with sodium hydroxide to form sodium phosphate and water. The equation for…

Q: 5.45 mL of 0.10 N NaOH was needed to titrate a 5.00 mL aliquot of grape juice to phenolphthalein…

A:

Q: You perform a titration on 9.50 mL of an HCl solution of unknown concentration. It requires 93.54 mL…

A: Balanced chemical equation for the reaction 8s as follows: HCl + NaOH -------> NaCl + H2O All the…

Q: Current molarity: 0.001 M Adjust the molarity of the solution by using the slider below Current pH:…

A: For a buffer solution- pH = pKa + log [Base/Acid]   For citric acid pKa = 4.25

Q: If 45.0 mL of solvent is added to 85.0 mL of an 80.0% solution, what would the new concentration be

A: If 45.0 mL of solvent is added to 85.0 mL of an 80.0% solution, We have to find a new concentration.

Q: We started with 20 mL 1 M acetic acid ~ 0.020 L acetic acid in a flask. (Ka acetic acid =…

A: Millimoles of acetic acid taken=Molar concentration of acid×mL of acid=1 M×20 mL=20 mmol

Q: A 0.125 g sample of a monoprotic acid of an unknown molecular weight is dissolved in water and…

A: Monoprotic acid basicity is equlas to 1 .  Examples for monoprotic acid  HCl  HNO3

Q: Determine the concentration of a 25.00 mL NaOH solution if it was titrated to endpoint by using…

A:

Q: A 25.0 mL sample of H3PO4 requires 50.0 mL of 1.50 M NaOH for complete neutralization.  What is the…

A: Given, volume of NaOH = 50.0 ml = 0.05 L Molarity of NaOH = 1.50 M  First we find the number of…

Q: When performing a titration in the lab, which equipment is not used? 1. burette 2. pipette 3.…

A: Titration is the process of chemical analysis in which quantity of some constituent of sample is…

Q: A titration was done where 50ml of 0.1M hydrochloric acid neutralized 500mL of a base (NaOH) with…

A:

Q: A gallon of Del Monte White Vinegar is labeled 5% acidity. How many gallon of pure acid must be…

A: Given: Volume of Del Monte White Vinegar = 1 gallon. The acidity of Del Monte White Vinegar = 5 %…

Q: 25.0 mL of an unknown acidic solution was titrated with 42.7 mL of a 0.15 M NaOH solution. What is…

A: First, we calculate the moles of NaOH We know that, molarity=moles of solutevolume of solution in L…

Q: What volume (in mL) of 0.2100 M HBr is required to neutralize 40.00 mL of 0.8000 M NaOH

A: Given values-> Molarity of HBr = 0.2100M Volume of NaOH = 40.00ml Molarity of NaOH = 0.8000M

Q: 30.00 mL of a H2SO4 solution with an unknown concentration was titrated to a phenolphthalein…

A: Given: Volume of H2SO4, V1 = 30.00mL Volume of phenolphthalein, V2 = 37.77mL Molarity of…

Q: 0.2061 grams of an unknown organic acid was dissolved in about 50 mL of water in a 250 mL Erlenmeyer…

A: Given values :- Mass of unknown compound  = 0.2061 grams Volume of water used (V1) = 50 mL Molarity…

Q: An unknown volume of 2.50 M H,SO, was diluted to 50 mL using water The diluted solution was titrated…

A: Given: Molarity of concentrated H2SO4 solution = 2.50 M Volume of diluted H2SO4 solution = 50 mL…

Q: In the conductivity test, ________________ will result to an unlit light bulb. a. Glacial acetic…

A: In the conductivity test, glacial acetic acid will result to an unlit light bulb.

Q: Greetings and thank you for help 4. A titration was done where 50ml of 0.1M hydrochloric acid…

A: Welcome to bartleby !

Q: A diluted solution of NaOH was used to titrate three samples of KHP. Find the concentration of NaOH…

A: We have to find molarity of NaOH

Q: 0.00599 M EDTA solution is used to titrate 250 mL of solution formed by adding MgSO4 to water. The…

A: Molarity is defined as total number of solute present in 1000 ml of solution .   For neutralisation…

Q: HCI 5.00 ml ethyl acetate 3.00 ml H₂O 1.00 ml Ethanol 1.00 ml After one weak, the student titrated…

A:

Q: 3 Part Question; Please help:  1. Calculate the pH at the stoichiometric point when 75 mL of 0.095M…

A: (1) millimoles of HCOOH = Volume x Molarity                                     = 75 mL x 0.095M…

Q: If you measure a concentration of 54 mmol/L in the titration at pH = 10 and a concentration of 13…

A:

Q: Write 1 mass balance equation and the charge balance equation for 0.20 M HNO2. Note : HNO2 is a weak…

A: Charge Balance: When the sum of negative charges in a solution is equal to the sum of positive…

Q: What is the concentration of hydroxide ion in a (7.20x10^-2) M aqueous solution of methylamine,…

A: Answer: When methylamine is dissolved in water it will produce OH- ions as shown below:…

Q: 96 mL of 0.080 M NaF is mixed with 32 mL of 0.20 M Sr(NO3)2. Calculate the concentration of Sr2+ in…

A:

Q: The antacid "TUMS" was titrated using 0.3 M HCl. The buret reading was initially 1.03 mL. After…

A: Given : Initial reading of burette = 1.03 mL And final reading of burette = 25.42 mL

Q: 3. 25.0mL of 0.05M Ba(OH)2 neutralised 40.0mL of nitric acid. Determine the concentration of the…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: Calculate the ppm concentrations of 3.4 x 10-3 M solutions of each of the following. (a) Ca2+, (b)…

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

Q: If a 1 mL of HCl is equivalent to 1.5 mL of 0.5N NaOH the volume of the alkali would be consumed by…

A: Given information is as follows; 1 mL of HCl (acid) = 1.5 mL of 0.5 N NaOH (alkali) 30 mL of HCl…

Q: Activity 6.2 Directions: Solve the following problems. Show your complete solution. 1. The…

A:

Q: Determine the concentration of H2SO4 when 10 mL of the surround water was collected near the C & H…

A: The titration of H2SO4 by NaOH takes place as,                             H2SO4 + 2 NaOH…

Q: Balanced eqation: Fe(OH)3 + 3 HNO3 → 3 HOH + Fe(NO3)3 How many mL of 0.878 M Fe(OH)3 are required…

A: Given, 0.878 M Fe(OH)3 are required to neutralize 140.50 mL of 0.756 M HNO3

Q: A 0. 750 g sample of flour was subjected to a Kjeldahl analysis. The ammonia formed after digestion…

A:

Q: The titration of 10.00 mL of an HCl solution of unknown concentration requires 12.54 mL of a 0.100 M…

A:

Q: Titration of unknown acid 1.trial 2.trial 15.0 mL of unknown acid + 12.2 mL NaOH 15.0 mL of unknown…

A: For this titration Volume of acid * concentration of acid = volume of base * concentration of base…

Q: Chem. 1011 Lab Acid/Base neturatlization Worksheet 3 9. If it takes 25 mL of 0.05 M HCl to…

A: 9)HCl(aq) + NaOH(aq) -> NaCl(aq) +H2O(l) Volume of HCl =25 ml Concentration of HCl = 0.05 M…

Q: A solution of H2SO4 is found to be 0.5172 N and 39.65 mL of it are equivalent to 21.74 mL of…

A: Given that Normality of the H2SO4 solution is 0.5172 N Volume of the H2SO4 solution is 39.65 mL…

Q: 2HCl + Ca (OH02 → CaCl2 +2H2O What volume of 0.250M HCl is required to neutralize 50.0ml of…

A:

Q: 46 of 48 Which lead solution is saturated? O 2.5x10-7 M PbCO3 (Ksp=7.4x10-14) 0.0040 M PbCl2…

A:

Q: et to click Question 13 The titration of 25.0 mL of an unknown concentration H2SO4 solution requires…

A:

Q: 50.0 mL of an unknown concentration of HNO3 were titrated using 15 mL of 0.1 M NaOH. Determine the…

A: The neutralization reaction between NaOH ( Strong base ) and HNO3 ( strong acid ) is given by, NaOH…

Q: During a titration a 0.30 L sample of H2SO4 requires 569 mL of 2.50 M NaOH to reach the equivalence…

A: Given: The volume of the Sample of H2SO4 =0.30 L The volume of NaOH =569 mL=0.569 L Molarity of NaOH…

Q: 5. You did a titration where it took 25mL of 5M NaOH to neutralize 1000mL of an acid (HCl) with…

A: Introduction: Molarity: Molarity is often used to express the concentration of the solution. It is…