tration. e titration

Q: For the following molecule, identify the position which is the most likely to undergo EAS reaction:…

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Q: At the start of the reaction, the concentration of YOI is equal to 5.142 M. After 118.0 seconds, its…

A: Here we are required to find the order of the reaction for the given chemical reaction

Q: how do you know if your equivalence point corresponds to the ph you obtain at the endpoint of a…

A: It is the endpoint of titration which is indicated by some form of indicator generally endpoints…

Q: Question 25 From the change in internal energy, AE, given for 40 °C, calculate the change in…

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Q: The activation energy of a reaction can be determined from the slope of which of the following…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Respuestas: Concentracion del ion hidronio = Concentracion del ion hidroxido = pH = РОН =

A: Given-> Concentration of NaOH = 0.5 M

Q: (b) Explain the characteristic Pd-Cl and Pd-N stretching bands obtained in cis- [Pd (NH3)2 Cl₂] and…

A: Inorganic IR spectroscopy

Q: Given the following solubility equilibrium, BaC2O4(s)Ba^2+(aq)+ C₂O4^2-(aq) Kps= 2.3 x10^-8…

A: In this question we have to tell the molar solubility of compound BaC2CO4.

Q: 2. When 1.3 g of C4H9NO is dissolved in 150 mL water, the resulting solution is 0.50% ionized at…

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Q: ris(hydroxymethyl)aminomethane, commonly called TRIS or Trizma, is often used as a buffer in…

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Q: Which qualitative test should be used to differentiate between Glycerol and stearic acid

A: Since you have asked multiple questions, we will solve first question for you. for remaining…

Q: A chemist prepares a solution of zinc oxalate (ZnC₂04) by measuring out 3.94 mg of zinc oxalate into…

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Q: What is the [H+] of a 0.650 M solution of acetic acid? Ka (acetic acid) = 1.8 x 10-5.

A: Given : Concentration of acetic acid = 0.650 M  Ka = 1.8 x 10-5

Q: For the reaction 21Br(g) of IBr is introduced into a 5-00-container, equilibrium? I2(g) + Br2(g), Kc…

A: Given that, a chemical reaction is 2IBr(g) → I2(g) + Br2(g). At 150oC, the equilibrium constant is…

Q: 6. Calculate [H3PO4], [H2PO4-], [HPO4²-], [PO4³-], [H3O+], [OH-], and [Cl-] in a mixture that is…

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Q: Which of these molecules would have a linear molecular shape? (Select all that apply.) O CS₂ XeCl₂…

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Q: A 26.3 mL sample of 0.282 M ethylamine, C₂H5NH₂, is titrated with 0.385 M perchloric acid. At the…

A: Given: Ethylamine is titrated with perchloric acid.

Q: Calculate the wavelengths (in meters) of radiation of the following frequencies. a. 8.83 x 10¹5 S-1…

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Q: Pick an appropriate solvent(s) from table to dissolve each of the following substances. Common Polar…

A: A particular dissolves in a solvent based on its properties.

Q: Calculate [H3PO4], [H2PO4], [HPO42-], [PO4³-], [H3O+], [OH-], and [Cl] in a mixture that is…

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Q: onsider the reaction: 2HBr(g)H2(g) + Br2(l) Using standard thermodynamic data at 298K, calculate…

A: Given : Moles given = 1.58 moles

Q: 10) Classify the bonds of the following compounds as polar or non-polar. a) CH b) CO₂ c) NF,

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

Q: 14.10 What is the product nucleus for each of the following decay processes? (a) 67Ga decays by…

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Q: Chemistry Gaseous methane CH4 reacts with gaseous oxygen gas O2 to produce gaseous carbon dioxide…

A: Given, Gaseous methane (CH4) reacts with gaseous oxygen gas (O2) to produce gaseous carbon dioxide…

Q: The half life of the radioactive element ubtonium-31 is 10 seconds. If 80 grams of unobtanium-31 are…

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Q: 8. (8) Consider the following cell (initial conditions): Zn(s) Zn²+ (aq, 0.50 M) || Cu²+ (aq, 0.50…

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Q: Draw possible dot structures of PO4³- and NO43- that fulfill the octet rule. One structure is stable…

A: Here we have to write Lewis structures of PO43- and NO43- and to explain on the basis of their…

Q: Describe two ways to increase the rate of the following reaction, other than increasing the…

A: The reaction given is, => AgNO3 (aq) + NaCl (aq) → AgCl (s) + NaNO3 (aq) Given: The temperature…

Q: Assign an oxidation state to each atom in the following com a. H₂O b. K₂O c. MgH₂

A: Oxidation number is the partial or imaginary charge present on an atom in the compound.

Q: A blood concentration of 0.065 M ethyl alchohol is sufficient to induce a coma. Blood alcohol…

A: Given: Concentration of alcohol = 0.065 M a) Given: Volume of blood solution = 5.6 L

Q: In a reaction, A + B → product, rate is doubled when the concentration of B is doubled, and rate…

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Q: Note that our data is ABSORBANCE versus time, not CONCENTRATION versus time. Absorbance and…

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Q: You need to prepare 1L of 100 mM phosphate buffer at pH 7.1. What masses of monosodium phosphate…

A: Given: Total concentration of solute in buffer = 100 mM = 0.100 M Volume of buffer = 1 L And pH of…

Q: he dominant type of IMF for CF4 is LDF Ion-Ion forces Hydrogen Bonding Dipole-dipole forces   The…

A: Since you have posted question with multiple subparts as per guidelines we can answer only three per…

Q: cocft H~= COLE! وضوع : 2

A: Hantzch synthesis

Q: Example 9. In an electrolysis experiment, a current was passed for 5 hours through two cells…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: A 5.185-g sample of calcium is burned in air to produce a mixture of two ionic compounds, calcium…

A: Given: Mass of calcium burned = 5.185 g. Mass of calcium hydroxide formed = 4.601 g.

Q: What are the molecular formulas of the following compounds? show solution if applicable Compound…

A: Compound consisting of 49.5 % C , 5.20 % H and 28.0 % N with molar mass of 194.1 g/molCH3 with…

Q: or the reaction N2(g) + O2(g)  2 NO(g) G° = 172.1 kJ and S° = 24.9 J/K at 340 K and 1 atm. This…

A: Given : G° = 172.1 kJ  S° = 24.9 J/K at 340 K and 1 atm.

Q: Sam wanted to perform a chemical reaction using 8.22 moles hydrogen gas and 4.11 moles of oxygen gas…

A: To Calculate mass from moles , we would use formula :  Mass = Moles × Molar mass

Q: A 22.6 mL sample of 0.318 M dimethylamine, (CH3)2NH, is titrated with 0.265 M hydrobromic acid.…

A: First we would write a reaction between given compounds . Then using moles of each compound , we…

Q: 8. All of the following affect the rate of solution EXCEPT temperature nature of substances particle…

A: To identify: The parameter that does not affect the rate of reaction.

Q: For the titration of 25.0 ml of 0.340 M HCI against 0.501 M NaOH, what volume of the titrant is…

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Q: What is the concentration (in molarity) of CaCl2 in 215.3 mL of aqueous solution containing 4.39…

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Q: Co2+(aq) + 2e- --> Co(s) Eo=-0.28 V Cd2+(aq) + 2e- --> Eo= -0.33 V What is the standard free…

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Q: Predict the product of the following reaction: Na OH, H₂O 2

A: Note : Hydroxide removes from secondary carbon. But ketones pka value is around 20. Water pka value…

Q: Determine the final pressure of a gas, initially at 3.0 L, 2.2 atm, and 72oC, which undergoes a…

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Q: Be sure to answer all parts. Calculate the equilibrium constant for the following reaction at 25°C:…

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Q: Example 7. An electric current of 100 ampere is passed through a molten liquid of sodium chloride…

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Q: What is the equivalent weight of an organic acid if 44.00 mL NaOH solution (1.000  mL ≎ 1.100 mL HCl…

A: Given: Volume of NaOH = 44.00 mL (1.000 mL ≎ 1.100 mL HCl ≎ 0.01001 g CaCO3) Mass of organic acid =…