You perform a titration on 11.35 mL of an HCl solution of unknown concentration. It requires 75.25 mL of 0.285 M NaOH to turn slightly pink. What is the concentration of the HCl (in M)?

Q: A container of N₂O₂(g) has a pressure of 0.460 atm. When the absolute temperature of the N₂O3(g) is…

A: Given: Initial pressure of N2O3 gas = 0.460 atm Initial temperature of gas = T Final temperature of…

Q: Write the systematic name of each organic molecule: structure Ĉ name 0 0 X

A: Since,Rule of IUPAC-1) Longest chain as parent chain.2) Numbering start from those side where more…

Q: Determine values of ΔG° and equilibrium constant K at 25°C for the following reaction catalyzed by…

A: This is a simple calculation of net change in enthalpy and entropy of the whole reaction followed by…

Q: ck the box under each molecule in the table below that is an isomer of this molecule: ОН HO ere are…

A: Isomer- The compounds having same molecular formula but different structural formula

Q: For the following organic reaction identify the mystery reactant R, its stoichiometric coefficient…

A: In reaction when atom or group of atoms are added to form large molecules are said to be addition…

Q: Question) Draw the following by Chemdraw and Write the Molar mass? (±)-4-Heptanol 1-Hexanol…

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Q: What reagents are necessary to carry out the conversion shown? OH O A. LIAIH4; H₂O O B. NaBH4/CH3OH…

A: In this question, we have to answer what reagents are necessary to carry out the conversion shown.

Q: At the same temperature, which of the following gases will have the largest rate of diffusion? Ar…

A: Rate of diffusion of gas is inversely proportional to square root of molar mass

Q: Using standard reduction potentials from the ALEKS Data tab, calculate the standard reaction free…

A: The standard free energy of the redox reaction is 410.125 KJ

Q: H₂C H₂C HO CH3 H₂C H₂C CH₂ Choose one or more: A. A carbocation rearrangement could lead to a…

A: Correct option  are analyse by appropriate reaction  mechanism.

Q: 5 1. LIAN. 2 HO 1020 2) 9% HCI in H₂O

A: We have to draw the structures of the product of the given reactions. Introduction: Amide reduction…

Q: It takes 4.00×104 BTU of energy to heat a typical house, with an area of 1770 square feet, for a…

A: Given that, 4.00×104 BTU of energy required to heat a typical house, with an area of 1770 square…

Q: Calculate the pH of a 0.10 M aqueous solution of the following: a) HCI, b)HOCl (Ka = 4.0 x 10–8)…

A: Given solutions are (a) 0.10 M HCl (b) 0.10 M HOCl (c) 0.10 M (C2H5)3N

Q: A 8.60 L container holds a mixture of two gases at 39 °C. The partial pressures of gas A and gas B,…

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Q: A. Classification of Hydrocarbons. 1. 2. 3. 4. 5. ACTIVITY SHEET HH H-C=C-C-C-H I HH HH H-C-C-H II Η…

A:

Q: Aside from the ferric chloride test, which of the following methods can be used to assess the purity…

A: The concept used in this question is taken from laboratory work.  Here we have to check the purity…

Q: What is the predicted product of the reaction shown? НО ОН excess CH3CH₂OH H2SO4 = ОН IV ОН

A:

Q: What is the name of the compound with the formula CuBr ? What is the name of the compound with the…

A: Magnesium nitrate is Mg(NO3)2 Sulfur dichloride is SCl2

Q: Calculate the pH of a 0.021 M NaCN solution. Ka(HCN) = 4.9 × 10–10

A: Given: Ka(HCN) = 4.9 × 10–10 We have to calculate the pH of a 0.021 M NaCN solution.

Q: you and your lab partner attempt to isolate/purify your unknown acid from a complex mixture using…

A: A question based on analytical separation. The situation of steam distillation is prescribed for…

Q: the half life of a first order reaction is 13 min if the initial concentration of reactant is 0.085…

A:

Q: Consider the following reaction: 4NH3(aq) + 5O2(g) ⇌ 6H2O(g) + 4NO(g) a. Calculate ΔG0 at 25°C…

A: The standard Gibbs free energy of a reaction is calculated as: ∆G°=∑n∆G°f (products)-∑m∆G°f…

Q: The velocity (m/s) of an electron with a de Broglie wavelength of 1.539 nm is

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Q: what mass in grams of nickel could be elextroplated from a solution of Ni2+ by a current of 0.25…

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Q: What reagents are necessary to carry out the conversion shown? Br MgBr; Mg/ether; CrO3, H₂SO4; H 1.…

A:

Q: Using the van der Waals equation, the pressure in a 22.4 L vessel containing 1.00 mol of neon gas at…

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Q: НО 1-hexanol hexanoic acid OH

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Q: How many types of nonequivalent protons are present in each of the following molecules? Molecule #1…

A: Nuclear magnetic resonance spectroscopy is branch of chemistry in which we deal with shielding and…

Q: 2. Calculate the number of moles and grams from the following: (use correct sig figs in answer)…

A: 2(a) 3.510 x 1022 molecules of PCl5 no. Of moles = no.of molecules /avagadro number = (3.510 x 1022…

Q: Which of the following statements is true regarding the picture below. 18 19 20 21

A: A burette is used to measure the volume of any solutions. b.

Q: 19- Give one example for oxymercuration- demercuration reaction using 1-methy cyclopentene. 20- Show…

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Q: Ft C V osoft Use the observation in the first column to answer the question in the second column.…

A: If the enthalpy of vaporisation is higher of a substance then its boiling point is also higher . In…

Q: ΔH° = -90.84 kJ for the following reaction: 2 Hg(l) + O2(g) →2 HgO(s). This reaction is most likely…

A: Given that, A reaction, 2 Hg(l) + O2(g) →2 HgO(s) ΔH° = -90.84 kJ

Q: The tire is inflated (while cold) to a volume of 11.7 LL and a gauge pressure of 36.0 psipsi at a…

A: The relationship between the temperature, pressure, and volume of the initial and final state of an…

Q: Based on the following partially-filled table, what is the theoretical yield of the product (ethyl…

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Q: 01 ооо O IV они о IV Н Na2Cr2O7/H2SO4/H2O OH OH III озон ОН

A: In this question, what is the predicted product of the reaction shown.

Q: Write the systematic name of each organic molecule: structure CH₂ CH₂-CH₂-CH₂-CH-CH-CH₂ CH₂ CI CH₂…

A:

Q: vance Study Assignment: pH, Its Measurement and Applications 1. A solution of a weak acid was tested…

A: Dear student,  According to bartleby guidelines I've answered the questions, kindly repost for the…

Q: ОТ O II O III НО + V ОН

A:

Q: 4) This does not hold for other dienes. Draw the exo and endo products of the reaction of…

A:

Q: Calculate the pH of a solution containing a mixture of 0.20 M HCl and 0.20 M HClO2 (Ka (HClO2) = 1.2…

A: pH is defined as the negative logarithm of H+ ion concentration.  pH = - log [H+]

Q: which element is oxidized in the reaction below I^- + MnO-4 + H+ --> I2 + MnO2 +H2O

A: Elements whose oxidation number increases in chemical reaction called as oxidized

Q: Give the electron configuration of C, Mg, Se, Sc, Cu Enter the subshells in the order in which they…

A: Give the electron configuration of C, Mg, Se, Sc, Cu.

Q: H3C. H3C Reagent 6 O: H H Reagent 7

A: The forward reaction involves the reaction of aldehyde with diol to form acetal and backward process…

Q: (6 pts) Whe and 6.309 g

A:

Q: The graph below shows the heating curve for some substance. The process starts at point 1,…

A: In this question, we have to answer which process occurs at the 4---->5 section of the Heating…

Q: use the tabulated half cell potentials to calculate the equilibrium constant (K) for the following…

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Q: A chemist makes 270. mL of barium chloride (BaCl,) working solution by adding distilled water to…

A: Volume of Barium Chloride = 270.0mL Volume of distilled water = 210.0mL

Q: A 25.0g block of iron is heated from 25.0 C to 85.0 C. How much heat (in J) was added?

A: Given : m = 25 g T1 = 25°C T2 = 85°C Specific heat of iron = c = 0.45 J/g°C Heat added = q = ? J

Q: which is the rate constant of a first order process that has a half life of 225

A:

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.