In the titration of 100.0 mL of 0.050 M HCl solution, what will be the pH after adding 30.0 of a 0.10 M NaOH titrant?

Q: Give a clear explanation handwritten answer of each compound....

A: Solubility Product is the dynamic equilibrium that exists when a chemical compound in solid state is…

Q: Using the data provided below, calculate the emf, E°, for the following cell at 25°C.…

A: Nenrst equation: The Nernst equation is a mathematical description to calculate electric potential…

Q: What is the molarity of a solution in which 50 g of NaOH (molar mass 40.00 g/mol) is dissolved in…

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Q: A student sets up a titration with 100 mL of 0.50 M HC2H3O2 and begins adding 0.25 M NaOH. What is…

A: Acid-base reaction:  CH3COOH  +  NaOH  -->  CH3COONa +H2O  0.5Mx 100mL  0.25Mx 100mL.    =50…

Q: what is the molecular geometry of cyclopropane and the hybridization ?

A: Cyclopropane is a cyclic alkane.

Q: Antony determines the pH of a solution to be 5.9. What is the concen- tration of hydronium ions in…

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Q: H2O                                                        HCN (Ka = 6.2 x 10-10)      HCl (Ka >…

A: Answer : the order of acidic strength:  HCl >HF>H2O>HCN .

Q: Question 3 Provide the condensed formulas for the following (3 points each): a) 1-butanol Blank 1 b)…

A: Concept:  The condensed formula: It is a representation of a molecule in which the formula where the…

Q: CH3 CH3

A: Answer: IUPAC name of the compounds  ethyl 3-methoxypentanoate.

Q: 1. NABH, (0.5 eq.), CH3OH, 0° C H. 2. HCI, H20 HO, OH HO, OH OH HO, HO, H.

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Q: at temperature wa

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Q: For the following acids, trichloroacetic acid and acetic acid, do an ARIO analysis that would…

A: We have find out the relative acidities of trichloroacetic acid and acetic acid.

Q: draw the full equation for this triacylglycerol undergoing saponification, using KOH.

A: Full equation for saponification using KOH.

Q: describe the behavior of the electron. Each function is characterized by three quantum numbers: n,…

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Q: Given the reaction for the nickel cadmium battery, which species is oxidized during the discharge of…

A: Given :-  2NiO(OH)(s) + Cd(s) + 2H2O(l) → 2Ni(OH)2(s) + Cd(OH)2(s)  To identify :- oxidized species…

Q: At 560 K, ∆G° = -23.5 kJ/mol for the reaction A (g) + 2 B (g) → 3 C (g). If the partial pressures of…

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Q: According to the following balanced chemical reaction: 6 Li (s) + N2 (g) How many grams of Li3N are…

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Q: 2.5 cm3 to mL

A: Given volume: 2.5 cm3 We have to convert this volume to mL.

Q: 1. Calculate the entropy change, AS", for the following reactions using tabulated standard entropy…

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Q: : A sodium hydroxide solution is standardized using the monoprotic primary standard potassium…

A: Given, KHP - potassium hydrogen phthalate mass of KHP required = 0.7268 g molar mass of KHP  =…

Q: Which species is produced at the cathode?

A: Cathode is the electrode at which reduction occur and anode is the electrode at which oxidation…

Q: )Listen Which metal can be added to steel to form an alloy, which is resistant to corrosion. known…

A: Stainless steel is an alloy of iron, chromium and nickel.

Q: What is the cell notation for a voltaic cell with the following half-reactions? Cd(s) ---->…

A: ANS.  Cd|Cd+2||Pb+2|Pb

Q: 1: How many milliliters (mL) of a 0.630 M NaOH solution are needed to neutralize 20.0 mL of a 0.255…

A: Since you have asked multiple type questions, we will solve only first  questions for you. If you…

Q: Write a balanced molecular equation for this combination. If a reaction occurred, write a complete…

A: Given that the reactants are aqueous strontium nitrate and aqueous sodium carbonate. We have to…

Q: What volume in liters is occupied by 20.6 g of C2H2 at 734 mm Hg and 69° C?

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Q: a. N2 (g) + 3Cl2(g) → 2NCl3(g) ΔHo = 460 kJ/ mol; ΔSo = - 275 J/ K b. N2(g) + 3F2(g) → 2NF3(g) ΔHo =…

A: Here given multiple question...

Q: N2O4 (g) ⇌ 2NO2 (g)    You are observing this reaction in a closed container. What will happen to…

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Q: Neon gas at a pressure of 25 kPa occupies 444 L at 60 °C. What is the pressure of the gas at -73 °C…

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Q: a) Using condensed structural diagrams, draw the polypeptide that is formed from the following amino…

A: Given that, three amino acids Leucine, Methionine, Phenylalanine. We have to draw the structure of…

Q: 9. Based on what we learned in class, which of the following would you expect not to be an oxidizing…

A: ->Oxidizing agent are reagent which can oxidize any specie i.e substance which give oxygen or…

Q: The multi-step synthesis shown in the box below will be evaluated over the last several questions on…

A: 2° alcohol on oxidation with PCC (pyridinium chloro chromate) gives ketone...

Q: 4. Using the Lewis dot structure, predict the molecular geometry of the following and state the…

A: Hybridization,  bond angle and geometry of molecule is depend on number of bonding pair of electrons…

Q: Assume that you are given a solution that was prepared as follows: 2.50 g of NaNO3, 2.50 g of…

A: Pb2+ in Pb(NO3)2 can be first separated from the solution by dissolving it with solution containing…

Q: Test tube with thermometer: aqueous silver nitrate Test tube of solution added: aqueous sodium…

A: Write the balanced molecular equation  Split electrolytes to their corresponding ions to achieve…

Q: 4. A quantum simple harmonic oscillator can be treated as a particle of mass m attached to a spring…

A: Concept:  Energy of quantum simple hormonic oscillator:    E = (n+1/2)hv  Where  E = energy  n =…

Q: A medical technician is working with the four samples of radionuclides listed in the table below.…

A: half life of sample A to D is given in the table We need to arrange order of radioactivity of the…

Q: Which gas is not associated with the formation of acid rain? NO2 CONO SO3

A: ->Acid rain refers to rain fall and other forms of precipitation with a pH of less than 5 .…

Q: Three voltaic cells can be constructed from solutions of Cusoa(aq), ZnSOa(aq), and Reaction E…

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Q: Consider the reaction :  A + 2B →   3C   +  4D Suppose that at a particular moment during reaction,…

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Q: ng poin ave the same melting point nternuclear distance is smaller; therefore, the force is stronger…

A: Melting point of substance is depend upon molecular Geometry and intermolecular interaction.

Q: rate%=

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Q: 1.00 mole of an ideal diatomic gas (for which Cv 5R/2) is in a rigid container with a constant…

A: Given- Mole = 1 mole Cv = (5/2)R Volume = 2 L T1= 250 K T2= 300 K

Q: СНо CHO CHO CHO CHO но H -ОН НО H- -ОН H- -ОН HO но- H- OH HO Но- но но- H- HO- H- OH но- -H- H- HO-…

A: monosaccharide react  with HNO3 give dicarboxyic compound

Q: Listen What mass of copper could be electroplated from a solution of CuSO, by a 50 A current in…

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Q: Potential energy (kJ) 1) The graph below is a potential energy diagram for the hypothetical…

A: From the graph it is clear that energy of reactants are 40 kJ and energy of products are 10 kJ.

Q: Calculate the Ksp of CDCO3 if a saturated solution is prepared by dissolving 7.37 x 10-5 mol of the…

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Q: According to the following balanced chemical reaction: 6 Li (s) + N2 (g) → 2 Lİ3N (s). How many…

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Q: Explain the following observation and what it means about the mechanism of the process we…

A: In 1st 25%product, 13CO i s removed and in last product Me group is trans to 13CO and i middle one…

Q: d) Brz, H2O 00r to e) 1. BH3 2. H2O2, OH H2O 1. CH;CH2MgCl 2. H20 as 82.06 to Os0 (cat. amt.) NMO h)…

A: Syn hydroxylation occur with the help of OsO4/NMO...

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.