Consider the titration of 25.0 mL of 0.100 M hydrochloric acid with 0.100 M NaOH. Calculate the pH of the solution after 18.8 mL of NaOH is added. Link to Physical Constants

Q: 1. The FDA has approved nine synthetic color additives (listed below). Which of these color…

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Q: Depict H-bonding between the molecule CH3OCH3 and water

A: Depict the H-bonding between the molecule CH3OCH3 and water.

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Q: What is the correct product of the following reaction? Но OH Na CrO- H SO Но н

A: Note : Na2Cr2O7 is strong oxidizing agent. Na2Cr2O7 converts primary alcohol FG to carboxylic acid…

Q: The R value for the monatomic gas reaction was 1.987 and the value for the constant volume heat…

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Q: Draw a complete electron-pushing arrow mechanism for the following transtormation H20 HO H2SO4 OH

A: The reaction given is,

Q: Draw the two chair conformations for the given molecule below. Follow and include the number…

A: Note : Write the chair conformation of cyclohexane. Check the groups are at equatorial or axial. The…

Q: ö: O.. H20 HO: Acetone (CH3COCH3)

A: Acid : Proton donar. H2O is acting as acid here. acetone is having acidic protons at α position.…

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Q: Name and identify structure below. 1. How many C atoms are present? 2. How many H atoms are present?…

A: The compound given is,

Q: 2. An atom becomes stable when bonded with other atoms, how will you relate this in human…

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Q: (b) What mass (in g) of 24Na produces 7.0 mci activity, given its half-life is 15.0 h? Additional…

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Q: potentiometr irve is obtaine between strong base (0.05M) with weak monoprotic weak acid is given…

A: The titration curve given is,

Q: Which of the molecules are linear?

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Q: C. Basic Properties Draw the following structures on MolView. Obtain the charge and bond dipoles of…

A: The answer is as follows:

Q: What will be the solubility of Fe(OH)3 (Ksp = 1.6 × 10–39) in: a. 0.0250 M FeCl3 solution? b. a…

A: a) Given: Ksp = 1.6 × 10-39  And concentration of FeCl3 = 0.0250 M Since FeCl3 is a completely…

Q: 878 kg to Mg

A: Unit conversion is defined as conversions of one unit in to another unit.

Q: Analyze this reaction mechanism and identify all species that act as nucleophiles in this process: B…

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Q: Understand the difference between DF and concentration! What is your dilution factor if you have…

A: Dilution factor is = (Total volume of sample+ diluent) ÷ Total volume of sample…

Q: Question 6 a) Consider the titration of 35.0 ml of 0.150 mol/L benzoic acid (K = 6.3 x 10-5) with…

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

Q: What is the ground state electron configuration for O,? What is the bond order for O,? bond order:

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Q: Molecular Geometry 1. NCl₃ 2. CCl2F2 3. CH2F2 4. CH2O 5. HNC

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Q: Learning 1ask No. 3 CODH methylene blue methyl red Na+ CH3 CI- 11 CH3 methyl orange Crystal viotet

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Q: Stiochiometry question: Please show all steps. How many molecules of H2O would be produced by 1.40…

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Q: Calculate the mole fraction of sulfuric acid (H2SO4) in 8% (w/w) aqueous H2SO4 solution. Assume that…

A: w/w % concentration of sulfuric acid = 8 %Mass of aqueous solution = 100 gHere we have to…

Q: 3. Traces of heavy metals, such as Cu* and Pb²*, in water bodies can be separated through fractional…

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Q: For the gas phase decomposition of ethyl acetate, CH;COOC,H5–CH,COOH + C,H4 the rate constant in s1…

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Q: QUESTION 33 A0.863 M solution of a weak acid HA, is 9.72% ionized. What is the pH of the solution?

A: Here we are required to find the pH  of the weak acid HA which is 9.72% and having concentration…

Q: What is AH in kJ for the process of freezing a 21.1

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Q: IN CASE OF TITRATION OF WEAK ACID, YOU SHOULD CHOOSE Choose one answer: O a. Protophilic solvent O…

A: In  case of titration of weak acid, we should choose :

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Q: 0.000065 grams to micrograms

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Q: The next phase diagram looks at the effect of changing pressure at constant temperature. Name and…

A: Here phase diagram given I have explained below with details about critical point.

Q: Be sure to specify states such as (aq) or (s). If a box is not needed leave it blank. If no reaction…

A: The reactants given are chromium (II) carbonate i.e. CrCO3 (s) and hydrochloric acid i.e. HCl (aq).…

Q: In an esterification reaction, a carboxylic acid reacts with an excess of alcohol in acidic…

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Q: Which of the following compounds is the most acidic? OH HN OH NH2 NH2 HO Compound 3 Compound 4…

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Q: If 7.3 grams of sodium carbonate are used in the reaction and the result a 74.0% yield,  what is the…

A: The balanced reaction taking place is given as, => Sn3(PO4)4 + 6 Na2CO3 → 3 Sn(CO3)2 + 4 Na3PO4…

Q: A researcher studying the nutritional value of a new candy places a 5.80 g sample of the candy…

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Q: What is the molality of a solution that contains 48 grams of sodium chloride and 250 mL of water?

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Q: Phosphorous triiodide polarity

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Q: The decomposition of hydrogen peroxide in dilute sodium hydroxide at 20 °C H,0,(aq) H,0(1) + ½ 02(g)…

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Q: Refer to the molecule below. (1) Draw the newman projection for carbon #1 and #2. Let the carbon #1…

A: IN NEWMAN PROJECTION NOTH THE METHYL SHOULD BE ANTI POSITION

Q: A solution has a hydroxide ion concentration of 3.5 × 10⁻⁹. Calculate the pH of the solution. Please…

A: Given: Concentration of hydroxide ion = 3.5 × 10-9 M

Q: What is the S for the reaction? SO3(g) + H2O(1) –> H2SO4(1) 69.9 Given: S°(J/K mol): 256.2 156.9 O +…

A: The balance chemical reaction :                   SO3(g) + H2O(l) ---> H2SO4(l)  S°(J/k.mol):…

Q: Which of the following salts are likely to give a basic solution when dissolved in water? Link to…

A: The salts given are NH4Br, KOBr, NaBr, NaF and KBr.

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Q: Consider 2.00 mol of an ideal gas with a constant-volume molar specific heat of 28.5 J/(mol-K), an…

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Q: Draw the three neutral-species of fluorescein (quinonoid, lactone, zwitterion)

A: p-quinoid, lactone and zwitter ion are the three neutral species of fluorescein.

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.