Haley conducted a titration experiment of a waek acid and stong base. For the experiment she used Malonic acid and should have gotten a molar mass of ~104.06 g/mol, but after completing her experiment she calculated her molar mass and it came out to 71.4 g/mol. What are possible reasons/ factors that could have lead to a lower molar mass during the experiment.

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: A chemistry student weighs out 0.184 g of citric acid (H,C,H,O,), a triprotic acid, into a 250. mL…

A: Given- Weight of citric acid= 0.184 g  Volume of volumetric flask =250 mL  Concentration of…

Q: A Moving to another question will save this response. Question 11 What is the pH for a solution at…

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Q: A student prepares a 0.38 mM aqueous solution of butanoic acid (C₂H,CO₂H). Calculate the fraction of…

A: Given data 0.38 mM of butanoic acid  find out % dissociation

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A: The pH of a substance can be given as follows; pH = -log [H+]   ------ (1) Thus it is defined as the…

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Q: 3. Calculate the molarity of acetic acid in the diluted vinegar sample using the calculated moles of…

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Q: 6. Convert the following pH or pOH values to [H*] or [OH] concentration Example: pH = 7.0, [H*] =…

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Q: A sample of KHP, KHC&H4O4, weighing 4.070 g is titrated with NaOH and backtitrated with HCI. NaOH…

A: Reaction: 2HCl + Na2O →2NaCl + H2O molar mass of Na2O = 62 g/mol mass of Na2O = 0.016 g moles of…

Q: 32. A batch of sodium hydroxide was found to contain sodium chlo- ride as an impurity. To determine…

A: Answer: Percentage of NaCl present in the sample is 8%.

Q: dized sodium hydroxide solution(1M), you titrate an unkm 2 a monoprotic acid. What is the…

A: At neutralization point,  Geq. of Acid = Geq 9f NaOH M1V1 = M2V2  M1 × 25 = 1.0 × 20 M1 = 0.80 M

Q: An average volume of 15.52 mL of HNO3(ag) is required to titrate a 250.00 mL of Ba (OH), which has a…

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Q: IDENTIFICATION OF AN UNKNOWN AMMONIUM SALT PURPOSE In this lab you will: 1. gain experience in the…

A: Acid-base titration is an analytical method for the determination of the concentration or volume of…

Q: Calculate the pH for each case in the titration of 50.0 mL of 0.220 M HCIO(aq) with 0.220 M KOH(aq).…

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Q: A beaker contains 10.888 mL of a 0.111 M solution of CSOH. This is titrated with 13.81 mL of a…

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Q: The formula for the pH of a solution of hydronium ions is given by the logarithmic equation pH = -…

A: pH = -log[H3O+]

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Q: Calculate the molar concentration of the acid if 42.18mL of sulfuric acid was requ to neutralize…

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Q: The hydroxide lon concentration of an aqueous solution of 0.589 M hypochlorous acid is [OH-] = M.

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Q: Grams of KHP 0.313 0.3179 0.3159 Moles of KHP (Equivalent to Mols NaOH) Millimeter NaOH used to…

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Q: 1

A: Given: volume of HCl=12.0 mLmolarity of HCl=0.24 Mmolarity of NaOH=0.40 M To find: pH before…

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Q: A chemist wants to make 20. L of 0.10 M solution of HCl from concentrated HCl. Concentrated HCl is…

A: Molarity of HCl , M1 = 11 M M2 = 0.10 M Volume of HCl , V1 = 20 L  1 L = 1000 mL 20 L = 20,000 mL

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A: Titration starts with Burette reading 0.30 mL. That's the initial reading.  Titration ends at 27.70…

Q: It is necessary to carry out the titration of NAOH with KHP in the presence of carbon dioxide. A)…

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Q: hypochlorous acid, benzoic acid, ammonium acid, acetic acid, hydrofluoric acid, nitrous acid, lactic…

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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.