What is the retardation factor of a pulse of dissolved benzene move through organic-rich wetland soil (organic carbon fraction of soil, foc=50%) if the effective porosity is 0.4 and the bulk density of the soil is 1.5 g/cm3. Follow these important hints: - Determine organic carbon partition coefficient (Koc)  - Use this Equation:  K oc = K d / f oc to calculate Kd.

Q: Use the following energy diagram for a two-step reaction as reference. В Po te nti A al Reactant En ...

A: The energy diagram given is,  

Q: Please explain why this is non aromatic with 5 pi electrons Me, B.

A:

Q: 3A + 8B → C + 5D [D] (M) [A] (M) 55.3 41.2 35.8 21.9 11.6 Time (sec) 0.74 1.88 7.16 19 32 12.04 61 1...

A:

Q: Can I please get help with this problem thank you!

A: Answer is below

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A: When two aqueous solutions are mixing together gives any solid product that will precipitate. 

Q: Why is polyethene the most widely used plastic?

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

Q: Consider the reaction A+2B⇌CA+2B⇌C whose rate at 25 ∘C∘C was measured using three different sets o...

A:

Q: 4. a) Predict the major product of the following reaction: excess b) Provide the mechanism for the r...

A: The answer is as follows:  

Q: N. A. C. D. 4000 2100 Waenumers dcm 60 50 30 20 10 4000 3500 3000 2500 2000 1500 1000 500 Wavenumber...

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A: Solution - According to the question - Given - The equation for response factor is = ADDT/(DDT)/Ac /...

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A: Solvent is a characteristic of water due to hydrogen bonding.

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A: a) volume of EDTA used in titrating Ca2+ in hard water = 22.4-2.60 = 19.8 ml

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A: Given : Mass of water = 4.46g

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Q: A 21.35 g sample of a substance is initially at 20.6 °C. After absorbing 2231 J of heat, the tempera...

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Q: CH3OH

A: The major products are shown with reaction mechanism.

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A: sulfides can be dangerous to the human body are 

Q: .Estimate the critical constants of a gas with the van der Waals constants: a = 0.761 bar dm mol and...

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Q: 7. За. 10 L%3D 8.6000 ml = ml ml

A: Given : We have to convert L to mL, ml to L and L to ml

Q: Calculate the pH of a 0.0101 M solution of arginine hydrochloride (arginine · HCI, H, Arg*). Arginin...

A: Concentration of solution = 0.0101M

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Q: Use the following two half-reactions to write balanced net ionic equations for one spontaneous react...

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Q: If a 1.065 g sample of magnesium oxide of 84.736% were treated with 50 mL of 1.017 N sulfuric acid, ...

A:   A 1.065 g magnesium oxide sample of 84.736% purity is treated with 50 mL of 1.017 N sulfuric acid...

Q: Following the monograph procedure, determine the weight in grams of sodium carbonate (MW-106 g/mol) ...

A: The volume of H2SO4 = 21.3 mL. The mass of Na2CO3 = 1.1142 g.

Q: If 2.0 × 10-4 moles of  S2O2−8S2O82− in 50 mL solution is consumed in 3 minutes and   25  seconds, w...

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Q: Predict the favored product of each of the following reduction reactions. If the product is chiral, ...

A: The reactions given are,  

Q: What is the IUPAC of the following compound? ÕH

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Q: 4. a) Predict the major product of the following reaction: excess b) Provide the mechanism for the r...

A: The mechanism of the following is:  

Q: + 250 ) -->16 Co2() 18 a den Sity of 0-70 ow mang molecules of oxalgen gas f liquid Octome has a

A: Given : We have to calculate the molecules of oxygen.

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Q: What is the normality of an aqueous solution of ferrous sulfate if 41.50 grams of FeSO4 were added t...

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Q: For the reaction A+B+C→D+EA+B+C→D+E, the initial reaction rate was measured for various initial conc...

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Q: For the following second order reaction: 2 NO2(g) --> 2 NO (g) + 02(g) The initial concentration of ...

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Q: What does the specific heat of a substance tell you when you compare it to the specific heat of anot...

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Q: ꜱᴜᴘᴘᴏꜱᴇ ᴛʜᴀᴛ ᴛʜᴇʀᴇ ᴀʀᴇ ꜰᴏᴜʀ ᴄᴏʟᴏʀᴇᴅ ᴄᴀɴᴅɪᴇꜱ ɪɴ ᴀ ʙᴏx, ᴛᴡᴏ ʀᴇᴅ ᴀɴᴅ ᴛᴡᴏ ʙʟᴜᴇ, ᴡʜᴀᴛ ɪꜱ ᴛʜᴇ ᴘʀᴏʙᴀʙɪʟɪᴛʏ ...

A: Answer 4 :-  Total number of Candies in the box = 4 Total number of red candies in the box = 2 Total...

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Q: For the following data set: 18.3g, 184g 13g 15.0S Determines whether the questionable data is retain...

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Q: What is the overall order of the following reaction, given the rate law? 2 X + 3 Y → 2 Z Rate = k[X]...

A: For the given reaction., 2X + 3Y     ----->       2Z According to Rate law Rate of the reaction i...

Q: An unknown protein measuring 34.67 g was dissolved in 25.04 g of ethanol. The new boiling point of t...

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Q: Obtain the moles of substance in the following. a. 2.57 g C mol b. 8.88 g Cl2 mol с. 74 g CH10 mol d...

A: Calculate moles of each substance---

Q: 1. Half-fill a 50-ml beaker with water. Warm gently with a small flame but do not boil. What appears...

A: Evaporation is the phenomenon where the liquid turns into a vapor.