A solution is prepared by dissolving 0.400 g of an unknown monoprotic acid in 50.0 mL of solution. It took 18.2 mL of a 0.200 M KOH(aq) to neutralize the acid solution. What is the molar mass of the unknown acid?

Q: In a titration experiment, a chemist finds that a 25.0 mL solution of aq. HCl requires 51.3 mL of…

A: n-factor of HCl, nHCl = 1 Molarity of HCl, MHCl = ? Volume of HCl, VHCl = 25 mL = 0.025 L n-factor…

Q: You dissolve 1.029 grams of an unknown triprotic acid in water. This solution is exactly neutralized…

A: Given, Molarity = 0.435 M Volume of Solution = 17.53 mL = 0.01753 L Mass of unknown acid = 1.029 g…

Q: By titration, it is found that 24.7 mL of 0.184 M NaOH(aq) is needed to neutralize 25.0 mL of…

A: The reaction of HCl with NaOH is a neutralization reaction that forms NaCl and water as the…

Q: By titration, it is found that 56.9 mL of 0.142 M NaOH(aq) is needed to neutralize 25.0 mL of…

A: Number of moles of solute present in 1 liter of solution is known as molarity of the solution.

Q: By titration, it is found that 51.5 mL of 0.183 M NaOH(aq) is needed to neutralize 25.0 mL of…

A:

Q: What volume, in mL, of 1.78 M LiOH(aq) is needed to COMPLETELY NEUTRALIZE 125. mL of 1.38M H2C2O4…

A:

Q: Calculate the molarity of an acetic acid solution, HC2H3O2(aq), if a 50.0 mL sample requires 45.6 mL…

A: molarity is concerned with the moles of a solute in relation to the volume of a solution.…

Q: By titration, it is found that 62.5 mL of 0.176 M NaOH(aq) is needed to neutralize 25.0 mL of…

A: Step 1:To find the concentration of the HCl solution, we can use the equation for neutralization…

Q: By titration, it is found that 73.9 mL of 0.190 M NAOH(aq) is needed to neutralize 25.0 mL of…

A: Given :- concentration of NaOH = 0.190 M             Volume of NaOH solution = 73.9 mL…

Q: By titration, it is found that 77.3 mL of 0.122 M NaOH(aq) is needed to neutralize 25.0 mL of…

A: Answer: In neutralization reaction, hydroxide ion of base reacts with hydrogen ion of acid and…

Q: In a titration of Ba(OH)2(aq) against an unknown triprotic acid, H3A(aq), 20.00 mL of 0.0900 M…

A: a) The neutralisation reaction taking place is  3 Ba(OH)2 + 2 H3A -------> Ba3A2 + 6 H2O  hence…

Q: The endpoint in a titration was reached when 23.5 mL of a 0.0100 M solution of NaOH was added to…

A: The given neutralization reaction is as follows: HCl(aq) + NaOH(aq) → NaCl(aq) + H2O(l) The molarity…

Q: By titration, it is found that 35.1 mL35.1 mL of 0.148 M NaOH(aq)0.148 M NaOH(aq) is needed to…

A:

Q: By titration, it is found that 58.5 mL of 0.177 M NaOH(aq) is needed to neutralize 25.0 mL of…

A:

Q: By titration, it is found that 24.5 mL of 0.173 M NaOH(aq) is needed to neutralize 25.0 mL of…

A: The question is based on the concept of titration. We have to calculate concentration of…

Q: By titration, it is found that 63.7 mL of 0.184 M NaOH(aq) is needed to neutralize 25.0 mL of…

A: Given, 63.7 mL of 0.184 M NaOH 25.0 mL of HCl

Q: A titration of 25.00 mL sample of a hydrochloric acid solution of unknown molarity reaches the…

A: Acid reacts with base to form salt and water. This reaction is known as neutralization reaction.

Q: For a product to be legally called "vinegar", it must contain at lest 5.0% by mass of acetic acid,…

A: Given: Mass of vinegar sample = 10.00 g Concentration of KOH = 0.1250 M And volume of KOH solution…

Q: A 13.8 mL solution of 0.176 M phosphoric acid (ag) is to be titrated with 0.384 M sodium hydroxide…

A: The given data contains, Molarity of phosphoric acid = 0.176 M. Volume of phosphoric acid = 13.8 ml.…

Q: A 0.247 g0.247 g sample of a monoprotic acid is dissolved in water and titrated with 0.140 M…

A: Given information: Weight of sample of monoprotic acid = 0.247 g Molarity of KOH = 0.140 M Volume of…

Q: The amount of nitrogen in an organic substance can be determined by an analytical method called the…

A: Information about the question

Q: By titration, it is found that 55.5 mL of 0.116 M NaOH(aq) is needed to neutralize 25.0 mL of…

A: HCl(aq)  +   NaOH (aq)  ------>   NaCl (aq)   +   H2O (l) Number of moles of HCl = Number of…

Q: By titration it is found that 35.7 mL of 0.101 M NaOH(aq) is needed to neutralize 25.0 mL of…

A: The concentration of the HCl solution after neutralisation with sodium hydroxide is determined as,

Q: By titration, it is found that 19.1 mL of 0.157 M NaOH(aq) is needed to neutralize 25.0 mL of…

A: At neutralisation point : Gram-equivalent of acid = gram equivalent of base i.e. N1×V1 = N2×V2 But,…

Q: 2. A 25.0-mL sample of HNO3 (aq) is neutralized by 32.1 mL of 0.150 M KOH (aq). What is the molarity…

A: Solution :-Nitric acid on neutralisation reaction with pottasiumhydroxide gives pottasium nitrate…

Q: By titration, it is found that 39.1 mL of 0.161 M NaOH(aq) is needed to neutralize 25.0 mL of…

A: Balanced chemical equation: NaOH  +   HCl  ----->  NaCl  +  H2O Number of mmoles of NaOH = Number…

Q: How many mL of 0.45 M HCl(aq) are needed to neutralize a 149 mL solution of 1 M Ba(OH)2

A: Molarity is defined as number of moles of solute divide by volume of solution

Q: By titration, it is found that 66.3 mL of 0.116 M NaOH(aq) is needed to neutralize 25.0 mL of…

A: Given Molarity Of NaOH = 0.116 M volume of NaOH = 66.3 ml volume of HCl = 25.0 ml

Q: By titration, it is found that 96.5 mL of 0.154 M NaOH(aq) is needed to neutralize 25.0 mL of…

A: Given information:Volume of NaOH (V1)= 96.5 mLVolume of HCl (V2)= 25.0 mLMolarity of NaOH (M1)=…

Q: What volume of 0.250 M KCl(aq) will completely react with 50.0 mL of 0.115M Pb(NO3)2(aq)?

A: We should equal equivalent of both KCl and Pb(NO3)2 to get volume of KCl Equivalent =…

Q: By titration, it is found that 43.1 mL of 0.180 M NaOH(aq) is needed to neutralize 25.0 mL of…

A:

Q: What volume (in mL) of the following acid would be required for complete neutralization of 50.00mL…

A: The neutralization reaction is given below.

Q: What molarity of Ag+ ions is required for the formation of a precipitate in 1.0 × 10-5 M NaCl(aq)?

A: Since NaCl is a strong electrolyte. hence it will dissolve completely in solution as per the…

Q: How many millilitres of 2.17 mol L−1 KOH(aq) are required to completely neutralize 46.3 mL of 1.81…

A: A reaction in which acid and base react with each other and form salt and water as products is…

Q: Calculate the concentration of the HCl solution.

A: Macid × Vacid = Mbase × Vbase

Q: By titration, it is found that 50.1 mL of 0.192 M NaOH(aq) is needed to neutralize 25.0 mL of…

A: Given, Molarity of NaOH = 0.192 M Volume of NaOH = 50.1 ml Volume of HCl = 25.0 ml  Molarity of HCl…

Q: By titration, it is found that 62.3 mL of 0.194 M NaOH(aq) is needed to neutralize 25.0 mL of…

A: Given: The volume of NaOH= 62.3  mL Concentration of NaOH= 0.194 M Volume of HCl = 25.0 mL To…

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.