In 100L of water, there are 30kg of solute. If the distribution coefficient is 4, what is the weight of the unextracted solute in 35L of ether?

Q: The Hydrogen molecule vibrates at a frequency of 1.23 x 10¹4 Hz for v = 0 to v = 1 transition.…

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Q: Determine the mass, in grams, of 0.465 moles of S (1 mol of S has a mass of 32.07 g).

A: Given that, Moles of S= 0.465 moles MM of S= 32.07 g mol-1 then,

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Q: stereoisomers of 2,3-diaminosuccinic acid How many are there? Draw all possible starvoisomers NH₂…

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Q: Which of the following equations is INCORRECT? 0.0257 E° = E- -InQ n RT E E° + InQ nF ⒸAG=AG° +RTINQ

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Q: The lock and key model and the induced fit model are two models of enzyme action explaining both the…

A: Please find the below attachment. please rate helpful............   LOCK AND KEY THEORY: In Lock and…

Q: 1. The isomers CH3OCH3 and CH3CH₂OH differ in 1. molecular formula 2. molecular structure 3. number…

A: Choose the correct option of the given questions of the following---

Q: 3. What is the pH of a solution that contains 20 grams of sodium hydroxide (NaOH) dissolved in 5.5…

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A: Molecular formula = C5H10

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Q: In a diffractometer, X-rays with a wavelength of 0.213 nm were used to produce a diffraction pattern…

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Q: cyclohexanone 0

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Q: Draw the predicted d -orbital splitting diagrams for each of the following complexes a . HS [Cr(H 2…

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Q: a. Identify the most acidic compound between the following molecules: fice prac 19²3 CN CN HO. HO A…

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Q: What is the final temperature (in °C) of 850.1 g of water (specific heat = 4.184 J/g･°C) at 24.20°C…

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Q: Calculate the boiling point of a solution of 86.3g ethylene glycol (C2H6O2) in 143.2g of water.…

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Q: Question 22 of 26 > The lock and key model and the induced fit model are two models of enzyme action…

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Q: At a certain temperature, 0.780 mol SO, is placed in a 2.50 L container. 2 SO₂ (g) 2 SO₂(g) + O₂(g)…

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Q: adsorption constants for the adsorption

A: We Know that  logx/m = logK + 1/n(logc) Hence, by plotting graph  between logx/m against logc, we…

Q: 1. What is pH of a 0.040M solution of HC104? 2. An aqueous solution of HNO3 has a pH of 2.66. What…

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Q: How many milliliters of 3.0 M Na3(PO4)2 are needed to react with 38.0 mL of 2.5 M MgCl2?

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Q: Find the hydroxide ion concentration of the solution with pOH= 1. a. 1.0x10-¹3 M b. 1.0x10¹¹ M c.…

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Q: 6. Who is the proponent of the Gibbs free energy? A. William Friedrich B. Guglielmo Marconi C.…

A: Note: As you asked multiple questions in a single image. According to guidelines here is a solution…

Q: A sample is known to contain NaOH (MM 40.02), Na₂CO3 (MM 105.79), NaHCO, (MM 84.01) or a compatible…

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Q: What is the systematic name of Na2[Pt(Cl)2(CN)2]?

A: What is the systematic name of Na2[Pt(Cl)2(CN)2]?

Q: Use standard reduction potentials to calculate the standard free energy change in kJ for the…

A: standard raduction potentials

Q: 6. 5. 3. 2. Name: Net Ionic Equation Worksheet. Date: Write balanced molecular, ionic, and complete…

A: 1) NaCl(aq) + Pb(NO3)2(aq)  -------->                                 PbCl2(s) + NaNO3(aq)…

Q: How many grams of N2 are produced when 125 g of NH3 reacts as shown in the following balanced…

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Q: C Amphiprotic substances can act both as an acid and as a base depending on the circumstances. D.…

A: 3. C 4. A 5. A 6. B 7. C  8. D  9. A 10. C 11. B 12. D

Q: 1. Use the graph provided to answer the following questions: a. What mass of potassium nitrate can…

A: Given,  The mass of potassium nitrate can be dissolved in 100g of water at 20 °C temperature is:

Q: A chemist dissolves 211. mg of pure perchloric acid in enough water to make up 380. ml. of solution.…

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Q: Ojos del Salado in Chile is the highest active volcano in the world at 6,893 m above sea level. Near…

A: K =  C + 273.15 Where, K = temperature in Kelvin and C = Temperature in deg C

Q: What type of isomerism is exhibited by the following pair? NH₂ CI H₂N, H₂N NH3 H₂N H₂N NH₂ NH₂…

A: Isomerism means two compounds having dame molecular formula but the different structural formula.

Q: Provide the IUPAC name for this compound. O

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Q: Today, water pollution has been highlighted to be the major environmental concern, driven by the…

A: Answer-b  Malaysia is abundant in water resources and available throughout the year.

Q: 1. Find the pH of a solution having H+ concentration of 3.52 x 10-11. 2. What is the pH of a…

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Q: What is the coordination number of a complex ion that consists of 4 monodentate ligands and 1…

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Q: A current 0.25 A exits in a 60-ohm lamp. The potential difference is

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Q: 5. One mole of a monatomic ideal gas is compressed adiabatically in a single stage with a constant…

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Q: Now that you know the Keq for the formation of ammonia, solve for this different situation, using…

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Q: Balance the following chemical equation (if necessary): 2 C₂H₂(g) + 15 O₂(g) → 10 H₂O 10 CO 10 2

A: Balanced chemical equation: Balance chemical equation can be define as the reaction in which number…

Q: Sodium chlorate decomposes into sodium chloride and oxygen gas as seen in the equation below.…

A: Given,  2NaClO3 -------> 2NaCl + 3O2 O2 produced = 1 g  Molar mass of Na = 23 g/mol  Molar mass…

Q: trial #a It was 64.8 Determine the molality of each unknown solution, using Kr = 4.50 °C/m for…

A: As per Bartleby guidelines, I am allowed to answer one question at a time. Please re upload the…

Q: How many moles of NO₂ would be required to produce 5.75 moles of HNO₃ in the presence of excess…

A: This question belong to some basic concept of chemistry that is mole concept. I have solve this…