Experiment 11: ACID-BASE TITRATION Sample Data Collection and Results Pages Volume of NaOH used in the Titration: Rough trial Trial 3 Trial 2 Trial 1 Initial reading (mL) Z1.0SML o.O0mL O.00ML o.00ML Final reading (mL) 43.15 mL 21.oom L Z1.45ML Z1.50mL Volume dispensed (mL) 21.55ML 21.Lo5mL 21.0OmL 21.SOML Average volume of NAOH used (Trials 1-3) 21.oomL O. 2012 M Molarity of NaOH MOLES MOLARITY 11 NA Unknown Vinegar # LITERS

Q: Part B A310 ml sample of a KOH solution of unknown concentration requires 12.1 ml of 0. 100 M H,SO,…

A: Formula used:  Normality: no of equivalent*1000/ volume in ml  So number of equivalent= Normality*…

Q: Determine the pH of a solution by constructing a BCA table, constructing an ICE table, writing the…

A: Step 1: Given Ka (HC2H3O2) = 1.8 x 10-5   [HC2H3O2] = 0.20 M VHC2H3O2 = 20.0 mL = 0.020 L   [NaOH] =…

Q: (d) a mixture of 49.0 mL of 0.12 M KCIO3 and 30.0 mL of 0.28 M Na₂SO4. Assume the volumes are…

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Q: 0 Indicate the product of the reaction outlined in the scheme above. OH HO OH of NaBH₁ No reaction

A: NaBH4 is a mild reducing agent that can reduce a ketone to a secondary alcohol and an aldehyde to a…

Q: Analysis: 1. Determine the concentration of acetic acid in the flask 2. Write the neutralization…

A: Given :  Volume of CH3COOH = 25.00 ml  Molarity of NaOH = 0.18 ml  Volume of NaOH = 20.22 ml

Q: CHEMWORK Calculate the concentration of all ions present in 54.2 mg NH,Br in 500.0 mL of solution. M…

A: Ionic compound decomposes to form the Constitutional ions .

Q: 10) What is the concentration of the solution when you dissolve 10.5 g of NaBr in 2.5 L? of yo of…

A: Since concentration is defined as Concentration = moles of solute / volume of solution in L Solute…

Q: 42.0 mL of 0.190 M NaOH and 37.6 mL of 0.410 M NaOH. Assume that the volumes are additive. Enter…

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Q: Question 2 of 9 Submit How many moles of CH3OH are there in 28.6 mL of 0.400 M CH,OH?

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Q: Analysis of unknown sample. Find the molarity of NaOH (M) using the given values below. Show your…

A: Molarity of the standardized HCl solution used for the titration of the unknown sample = 0.1090 M

Q: )Answer all please a) What is the mass in g of Ca(NO3)2 required to prepare 159 milliliters of 0.2 M…

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Q: Can you suggest another method to calculate the concentration of [H*]?

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Q: 1. How many milliliters of 0.250 M NaOH are required to fully neutralize the following solutions?…

A: Here we are required to find the volume of NaOH required for the neutralization reaction.

Q: Which solution contains the largest number of chloride ions? O 100.0 mL of 0.30 M AICI, 50.0 mL of…

A: In this question, we need to find which solution containing largest number of chloride ions. The…

Q: A student uses 16.40 mL of 1.500 M NAOH to titrate 11.90 mL of H2SO4. The theoretical molarity of…

A: An acid-base titration is one in which a standard solution of an acid neutralizes a base of unknown…

Q: Help

A: Molarity is defined as the moles of solute dissolved in unit litre of solution .   So as per the…

Q: Q2) Explain in detail how you prepare 500 ml 0,3 M of Hydrochioric Acid solutinn in the chemistry…

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Q: DETAILS PREVIOUS ANSWERS MY NOTES PRACTICE A How many millters of 29 M HCI must be added to 3.0Lof…

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Q: 21 please 19 and 20 if you can

A: The diagram represents two aqueous solutions of two monoprotic acids.

Q: Consider the reaction of 75.0 mL of 0.350 M C5H5N (Kb = 1.7 x 10-9) with 100.0 mL of 0.449 M HCI. a)…

A: Since your question has multiple sub parts, we will solve only first three sub parts for you. If you…

Q: Window Help wered: eq req Ereg Important values if needed... | b... 2req 2req s 2req s 2reg ts 11…

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Q: A solution is made by dissolving 23.8 g of sodium chloride, NaCI, in enough water to make exactly…

A: Definition:Molarity is a concentration term for a solution. The molarity of a given solution is…

Q: The hydronium lon concentration of an aqueous solution of 0.365 M morphine (a weak base with the…

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Q: What volume of a 0.152 M HBr solution is needed to titrate 20.7 mL of 0.369 M KOH? HOW DO WE GET…

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Q: An aqueous solution of hydroiodic acid is standardized by titration with a 0.146 M solution of…

A: Given, volume of barium hydroxide = 20.2 mL =  ( 20.2 mL × 1 L/1000mL) = 0.0202 L molarity of barium…

Q: Which one of the following statements is incorrect concerning acetic acid in vinegar experiment? O…

A: The concentration of acetic acid in vinegar can be determined by titration experiment.

Q: A q How many mL of 0.587 M HNO3 are needed to dissolve 7.05 g of MgCO3? Submit Answer [Review…

A: Given, 2HNO3(aq) + MgCO3(s) ----> Mg(NO3)2(aq) + H2O(l) + CO2(g) mass of MgCO3 dissolve = 7.05 g…

Q: Please correct answer and don't use hend raiting

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Q: 48.0 g LICI in 424.0 mL of solution. M 15.3 g NISO4 in 424.0 mL of solution. M 19.0 g of KCN in…

A: This question is based on concept of Molarity, Molarity may be defined as the ratio of number of…

Q: What volume (in mL) of 0.2800 M HBr is required to neutralize 50.00 mL of 0.7000 M KOH?

A: Volume of HBr needed is 125.0 mL

Q: [H30)=|

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Q: Given 3.00 g of NaHCO, how much 3.00 M H,SO, is needed (in ml) to complete the reaction? The…

A: Since you have posted multiple questions as per the guidelines we can solve only one per session .…

Q: Determine the initial concentrations of the species below, after the solutions are mixed. Volume…

A: Formula used M1 V1 = M2 V2 V2 = total volume = 20ml

Q: 9) Draw a picture of what happens to the formula units in the following aqueous solutions. Do not…

A: Solution -

Q: Calculate the hydronium ion concentration of an aqueous solution of 0.567 M codeine (a weak base…

A: For any aqueous weak base, B- + H2O ⇌BH + OH- Initial molarity = C By ICE table we get,…

Q: Solid lead(II) nitrite is slowly added to 125 mL of a 0.220 M ammonium iodide solution until the…

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Q: Iron reacts with HCI solution to give H2 gas and Fe+ ions. Suppose that 8.9 g of iron are to be…

A: Given: Reaction of iron with HCl to produce H2 gas and Fe2+ ions. Mass of iron taken = 8.9 g.…

Q: needed for this question. What concentration of barlum hydroxide is needed to give an aqueous…

A: Here we are required to find the Molarity of barium hydroxide.

Q: 3. What volume of 0.50 M K₂CrO, is needed to precipitate all the Ag+ ions in 450 mL of 0.20 M AgNO,…

A: A numerical problem based on mole concept that is to be accomplished.

Q: How many milliliters of 0.0376 M H3PO4 Could be completely neutralized by 50.9 mL of 0.171 M KOH?…

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Q: [Kererences Calculate the sodium ion concentration when 60.0 mL of 2.0 M sodium carbonate is added…

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Q: Determine the following values for a saturated aqueous NaOH solution at 20 °C to the indicated…

A: As per the solubility, msolute=100 gmsolvent=100 gmsolution=200 g

Q: How many moles of HCI are there in 75.0 mL of 0.170 M HCI?

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Q: An analytical chemist weighs out 0.085 g of an unknown monoprotic acid into a 250 mL volumetric…

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