How much energy is required to vapourize 158 g of butane (C4H10) at its boiling point if its AvapH is 24.3 k) mol1?

Q: A closed vessel of volume 2.1 L contains a mixture of neon and fluorine gas. The total pressure of t...

A: Given,  Volume of the closed vessel = 2.1 L  Total pressure = 3.8 atm at 0°C  The mixture is heated ...

Q: Does the equilibrium lie to the left or to the right in the following reaction: Н—С—ОН + CH,- O: ?? ...

A: Equilibrium lies in left or right in the reaction = ? 

Q: CH, What is the name of the structure shown? O m-Nitrotoluene O 3-methylnitrobenzene 3-nitromethylbe...

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Q: Alkylation of acetylide ions with alkylhalides or i tosylates

A: alkylation

Q: Please answer with detailed mechanism, otherwise I'll downvote

A: Here we have to write the major product formed and mechanism of reaction.

Q: Stack gas analysis: 83.08% N2, 7.5% CO2, 2.3% CO, 1.12% H2, 6% O2  with a saturation temperature of ...

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Q: Given the following balanced equation, determine the rate of reaction with respect to [H2] N2(g) + 3...

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Q: is

A: We have to carry out the given transformation by sulfonium ylide. The reaction is shown below  

Q: A student used 1.50 g of manganese to react with excess fluorine to form manganese fluoride. If 4.09...

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Q: What type of bond is the C-F bond in the nonpolar molecule carbon tetrafluoride (CF4)? polar ionic i...

A: Given, Non polar molecule : CF4

Q: Write the pressure equilibrium constant expression for this reaction. NH,Cl(s)→NH3(9)+HCl(g)

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Q: 0.1 a) Account for the differences observed in the pka vatues of the following saturated heterocycle...

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Q: The constant equilibrium (Kp) of a certain reaction between gases  was found to be  34.67 at 29 oK ....

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Q: Show the mechanism and explain how the Ala-Val-Ile peptide bond is formed.

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Q: Please answer with detailed mechanism, with all steps otherwise I'll downvote

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Q: Which is more stable and why? II A. I because it has a chair conformation with the most axial bonds ...

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Q: Select which of the following is not a feature of carrier gas used in gas chromatography? A. It must...

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Q: You have a stock solution of 14.8 MM NH3NH3. How many milliliters of this solution should you dilute...

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Q: E iv) v) HNO3 F H2SO4 vi) HCI G vii) i) Hg(CF3CO2)2 H ii) NaBH4

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Q: Rank the bonds below in order of relative polarity. Use data from the electronegativity table in the...

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Q: Calcium plus carbonate

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Q: . Complete and balance the following half-reactions. In each case, indicate whether the half-reactio...

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Q: Select the answer that properly names all of the functional groups in the molecules below: B C O A: ...

A: Functional groups are groups of atoms that determines the characteristic properties of the moleculer...

Q: A buffer solution NaCsH3O3 (sodiu is present in the

A: Molarity of HC5H3O3 = 0.250 Molarity of NaC5H3O3 = 30.0ml Volume of HC5H3O3 = 0.220M Volume of NaC5H...

Q: Mineral Groups Silicates: contain silicon (Si) and oxygen (O) metals plus CO3 metals plus SO4 metals...

A: Below attached file showing the details answer.  All the best.

Q: Sulfur trioxide decomposes to form sulfur dioxide and oxygen, like this: 2 SO3(g) 2 SO2(9)+O2(g) Wri...

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Q: CH3 Hz C HgC a) organometallic reagent w/ fewer carbon atoms b) organomeka llíc reagent w/ more carb...

A: Here we have to prepare the given compound by using organometallic reagent with fewer carbon and als...

Q: What is the concentration in ppm of selenium if 0.020 g is found in 5.0 × 103 kg of soil?

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Q: OH OH Na2Cr207 H3O* Select to Draw

A: Oxidising agent can be defined as a substance that oxidises other species and itself get reduced in ...

Q: Assign a structure to each of the following spectra. Choose from the following 5 carbon esters

A: Infrared spectroscopy is an analytical technique which aids in structural elucidation. It is based o...

Q: С. B. :01 :CI;

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Q: time can be used to ider aphy. Choose a parameter w omatography column. centration of the compound

A: Question 1: We know that, change in the temperature often causes a retention time shift of all the p...

Q: For the reaction below LOH H20 10% 60% Propose a mechanism for the reaction. Draw energy diagram for...

A: The given reaction is acid catalyzed reaction. In first step the lone pair on oxygen of alcohol grou...

Q: ow many L of water (H2O) are produced if  120.0 moles of oxygen (O2 ) is used?

A: Given : Moles of O2 = 120.00

Q: Using the provided table, determine the molar enthalpy (in kJ/mol) for the reaction 2 K(s) + 2 H,O(I...

A: Given : We have to calculate the molar enthalpy of the reaction.

Q: Plastic sulfur is composed of a) S8 molecules c) S2 dimers O b) Sx polymers

A: The plastic sulfur is also called as x-sulfur.

Q: Where does the 40% and 60% product come from? How to determine this?

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Q: The concentration and absorbance data below were collected for compound X. A sample of compound X of...

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Q: Consider a system with Hamiltonian operator A that is in a state , with energy Ex. where and k is th...

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Q: Column resolution is an indicator to identify the selectivities and efficiencies of the column abili...

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Q: ID00 3000 1000 WVENUREERI

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Q: 100 g of a solution (specific heat of 0.32 J/g C) undergoes a reaction in which 74.84 J of heat is r...

A: Mass of solution = 100 g Specific heat = 0.32 J/g oC Heat released = 74.84 J

Q: ОН HỌ O но HO- ОН

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Q: A metal salt with the formula MCI2 crystallizes from water to form solid with the composition MCI2 ·...

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Q: Which of the following statements is true for ideal gases, but is not always true for real gases?   ...

A: The 2nd and 4th options are true for ideal gases but not always for real gases . That are :  There ...

Q: 11-15. MODIFIED TRUE OR FALSE A. FIRST statement is CORRECT, second is INCORRECT B. FIRST statement ...

A: Vanderwaal  forces   occurs in  All the molecules because  of the development  of polarity in Molecu...

Q: 3. You added 1 kg of ethylene glycol (C2H602) antifreeze to 4450g of H20 in your car's radiator. Wha...

A: Given: Mass of water = 4450 g = 4.450 Kg                                                          (S...

Q: A 3.682 g sample of K2CO3 is dissolved in enough water to give 375 mL of solution. What is the pK+ o...

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Q: O, N and S atoms have lone pairs and can thus serve as Bronsted-Lowry or Lewis base. Which atom in t...

A: O, N and S atoms have lone pairs and can thus serve as Bronsted-Lowry or Lewis base. 

Q: The vapor pressure of diethyl ether (ether) is 463.57 mm Hg at 25 °C. A nonvolatile, nonelectrolyte ...

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