The isomerization of cyclopropane to form propene is a first-order reaction. H2C CH2 H3C-CH=CH2 CH2 At 760 K, 15% of a sample of cyclopropane changes to propene in 6.8 min. What is the half-life of cyclopropane at 760 K? O 29 min O 3.4 x 10-2 min O 2.5 min O 230 min O 23 min

Q: Given these molecular weights of only nonpolar and non-ionic molecules consisting of only hydrogen a...

A: A multiple choice question based on properties of gas that is to be accomplished.

Q: 8. How many electrons in an atom can have a set of quantum numbers: n= 6 and l=2?

A: Quantum  Number Tells us about The Address  of the electrons  in orbitals.

Q: low many grams of KCI are in 125.0 mL of 0.375 M KCI? D 46.9 g D 3.49 g D 3.49 x 10g D 0.0469 g

A: The correct option is:  

Q: A barium hydroxide solution is prepared by dissolving 2.64 g of Ba(OH), in water to make 58.7 mL of ...

A: Given 1) mass of Ba(OH)2 = 2.64 g Volume of Ba(OH)2 = 58.7 ml 3) Volume of Ba(OH)2 = 17.4 ml Volume ...

Q: Draw the biosynthetic scheme for B-carboline from L-tryptophan. Co,H NH2 L-tryptophan B-carboline

A: Tryptophan To beta carboline synthesized via Mannich reaction and formation of schiff base.

Q: Calculate for the buffer capacity if 20 mL of 0.048 M hydrochloric acid is added to 500 mL of buffer...

A:                                                   Volume of buffer solution = 500 mL Volume of Sodiu...

Q: an aqueous solution has a pOH = 6.8. The pH of this solution is ____

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Q: Solve this Stoichiometry 2Hg(s)+S(s)->Ag²S(s) 50.0g Ag reacts with 10.0g S

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A: Given : We have to tell what are the components of buffer solution .

Q: エ エ O-エ エ エーO エH エーZ エーN

A: The Proton become more acidic if it involves in conjugation .

Q: a Br e OCH3

A:

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A:

Q: Which of the following violates the octet rule? O CO2 O AICI4 O Co,2 SF6

A: Given : We have to tell which of the following is not following octet rule.

Q: H2 (1-equiv) Pd-C [1] CH3LI но но [2] H2O [1] (CH3)2CuLi OH [2] H20 [1] CH3CH2MGB OH [2] H2O H2 (exc...

A: We have to tell the products formed on the given reactions.

Q: Given these molecular weights of only nonpolar and non-ionic molecules consisting of only hydrogen a...

A: Since you have posted multiple questions, we are entitled to answer the first only.  

Q: Refer to figure below. The temperature when the liquid reaches a vapor pressure same as the atmosphe...

A: The vapour pressure v/s temperature curve given is,  

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A:

Q: 8. NH,OH Geometry:

A:

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Q: Consider a theoretical reaction: 3A2) + B(e) = 2C2) where K = 100, %3D what is the equilibrium const...

A:

Q: 10. Which ion has a higher ability to polarize? a) Na* or Mg* b) Mg²* or Ba?+ Explain your reasoning...

A: The polarizing power of cations depends on the charge density and size of the cation.

Q: Which of the following molecules can have dipole-dipole interactions as their strongest intermolecul...

A: The correct option is:  

Q: ) Estimate the atomic radii (in nm) of silver and vanadium (compare the estimates with the reported ...

A:

Q: What causes the oscilation of the covalent bond oscillates resulting to varying electromagnetic fiel...

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A: Determination of rate law for an reaction

Q: Vapor Pressure Versus Temperature Diethyl ether Water Mercury -100 0 34.6 100 200 357 400 Temperatur...

A:

Q: For the enthalpy (H) factor to become favorable, the enthalpy of the products should be a   Lower ...

A:

Q: Calculate the [H*] of 5.8 x 10-5 M magnesium hydroxide solution. O [H*] = 3.4X10-11 O [H*] = 3.2X10-...

A:

Q: What is the pH of a 500 mL buffer containing 0.200 moles NH3 and 0.350 moles NH4CI? Kb = 1.8 x 10-5 ...

A: The given Kb value is, Kb=1.8 x 10-5 pKb=-log Kb        =4.744 pKa=14-pKb        =14-4.744        =9...

Q: In each scenario, describe a step by step process in determining the unknown. Distilled water maybe ...

A: Density =mass/volume. We have to determine mass and volume separately.

Q: for å first order decomposition reaction, → products, given the time needed to decrease the initial ...

A:

Q: Which of these compounds is most soluble in water at pH 7.0? (Note that the non-ionized forms are sh...

A:

Q: The Kc = 5.6 x 108 for the reaction at 25.0 C: Ni2+ (aq) + 6 NH3 (aq) Ni(NH3),2* What is the AG° in...

A:

Q: If you compare orbitals with different principal quantum numbers (n) but the same angular momentum (...

A:

Q: Give the number of lone pairs around the central atom and the geometry of NO3. O 0; trigonal planar ...

A:

Q: What is the Amax of this given structure?

A: We can calculate the maximum wavelength in ultraviolet- visible spectroscopy.  

Q: How many moles of LiBrO3 are required to prepare 1.66 L of a 0.700 M solution?

A: Given,  Volume = 1.66 L  Molarity = 0.700 M  Number of moles = ? 

Q: E) Draw structures of A to D H;OH,SO, B Na C0,H,S0,10 D NBS (CH),COK A. F) G) MALHA CHEM 2212K PRACT...

A: The reagents are as follows:  

Q: A solution of manganese chloride has SG of 2.98 and contains 28.3% manganese chloride by mass. if 50...

A: Given: Mass % of Manganese chloride i.e. MnCl2 = 28.3 % Specific gravity of solution = 2.98  Volume ...

Q: 4. In each molecule below, circle on labeled proton which would be more/most acidic. H Br Br H .N. ....

A: Since you have posted multiple questions with multiple sub-parts, we are entitled to answer the firs...

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A:

Q: A laboratory manager performed an experiment to investigate the hydrolysis of 2-chlorooctane at diff...

A: The data given is,  

Q: Given these molecular weights of only nonpolar and non-ionic molecules consisting of only hydrogen a...

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Q: uestion 1 Which of the following is NOT use as material of holding samples in IR spectrometry? O qua...

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Q: In general, to calculate the rate constant for a first order decomposition reaction, A products, giv...

A: A multiple choice question based on kinetics of chemical reactions that is to be accomplished.

Q: Consider a theoretical reaction: 3A(e) + Be) = 2C(e) where K = 100, %3D what is the equilibrium cons...

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Q: H3C. CH3 CH3 CHa CH3 CH3 H CH CH CH 4. H. CH3 HO HO H3C CH HC CH, 8, On

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A:  PH = -log [H+] For weak acid [H+] = Kaweak acid Where [weak acid] is the concentration of the weak ...

Q: Question 15 Given these molecular weights of only nonpolar and non-ionic molecules consisting of onl...

A: The compounds containing carbon and hydrogen are known as hydrocarbons and are non polar in nature d...

Q: A particular mass of nitrogen gas, N2, occupies a volume of 1.00 L at -50 °C and 800 bar. Given the ...

A: Given: Volume of gas at 200 bar and 100 oC using the Z value = 3.774 L. Volume of gas at -50.0 oC an...