2.1. rules me the complete procedure you will use in the lab use by using solubility

Q: Estimate the straln energy of the following 2,3-dimethylbutane conformaton. Use straln energy Increm...

A: The conformation for 2,3-dimethylbutane is given as  

Q: Cyclopropane, C3H6, is converted to its isomer propylene, CH2=CHCH3, when heated. The rate law is fi...

A: Initial conc= 3.46*10-2molL-1 Final conc=? t= 7.55*102sec Rate const= 6.3*10-4s-1 1st order reaction...

Q: no reaction. A diene trand in nakere, it will not undorgo diela aldri reaction.

A: Here we have to determine the starting material required to prepare the given adduct. We can solve t...

Q: Write the electronic configuration of: (i) Al3+ (ii)K+ (iii)O2-

A: Electronic configuration of :  i) Al3+ = ?  ii) K+ = ?  iii) O2- = ? 

Q: A sealed reaction vessel initially contains 1.839×10² moles of water vapor and 1.301×10-² moles of C...

A: Given,  Initial moles of water = 1.839x10-2 mol  Initial moles of CO(g) = 1.301x10-2 mol  At equilib...

Q: Calculate the new concentration of 1500 mL of 2.0 M solution after adding water to become 2225 mL?

A: Given :-  Initial concentration of solution (M1) = 2.0 M  Initial volume of solution (V1) = 1500 mL ...

Q: QUESTION 14 What is the geometry relative to the O atom in the Lewis structure below? H H -C H. H. l...

A:

Q: N2 (9) + 3H2 (g) = 2NH3 (g) PNH3 = 5.8 x 10-2 atm %3D PN2 8.2 x 10-1 atm %3D PH, = %3D 2.2 × 10 atm ...

A: Given : We have to calculate the Kp

Q: What is the molar absorptivity of cobalt at λmax of cobalt?

A: Given : We have to calculate the molar absorptivity of cobalt. 

Q: Explain why the reduction of camphor with NaBH4 forms isoborneol and not borneol.

A:

Q: Which of the following statements is NOT true about Fermi Resonance? O It results from coupling of a...

A: A question based on IR spectroscopy that is to be accomplished.

Q: O CE C - C=C - C-C

A: In this question we have to explain the trends is arrangement in increasing wave number from left to...

Q: Ethyl chloride, CH3CH2Cl, used to produce tetraethyllead gasoline additive, decomposes when heated t...

A: The given reaction is : CH3CH2Cl(g)  →  C2H4(g) + HCl(g) The reaction is first order. The initial co...

Q: Which of the following solutions requires the least effort (the lowest pressure exerted externally) ...

A: concentration dependence of reverse osmosis

Q: 10.00 g NaCl is dissolved in 90.00 mL of water. Calculate the percent by mass-volume of the solution...

A: Given mass of NaCl = 10.00 g  Volume of the solution = 90.00 mL.  The %(w/v) is

Q: What is the molar absorptivity of copper at λmax of cobalt?

A: The data given is,

Q: What is the molar absorptivity of copper at λmax of cobalt?

A: The data given is,

Q: Which of the following starting materials and reagents would be best to produce 2-hexanol? a. heptan...

A:

Q: The rate constant k for a certain reaction is measured at two different temperatures: temperature k ...

A: Given data: The initial rate constant = 3.6 ×109 The final rate constant = 1.3 × 109 The initial te...

Q: A solution of table sugar in water contains 5.25% by mass sucrose. Calculate: a)the mass of sucrose ...

A: To find out mass of sucrose first check mass in 5.25% solution. Use that relation to find mass of su...

Q: The van der Waals equation of state was designed (by Dutch physicist Johannes van der Waals) to pred...

A: According to the van der Waals equation,  where P = pressure V = volume n = moles R = gas constant ...

Q: Consider the following reaction where K. = 7.00x10"5 at 673 K. NH4I(s) NH3(g) + HI(g) A reaction mix...

A:

Q: The following data represented the concentration of ofloxacin present in chicken meat samples: 4.17,...

A:  Percentage relative standard deviation is given by formula  % relative SD =(standard deviation / me...

Q: Calculate the volume in liters of a 0.28 mol/L aluminum sulfate solution that contains 100. g of alu...

A: Concept ; Molatity = moles of solute/ Volume of solution in Litre.  Thus by using this formula we ca...

Q: What would be a better solvent for hydrochloric acid: phosphorus pentafluoride or butanoic acid? Exp...

A: A question based on solutions that is to be accomplished.

Q: How many moles are present in 100 mL of a 0.15 M solution of HCl?     0.150 moles     15.00 moles ...

A:

Q: lain what is meant by the term 'resolution' in the above statement?

A:

Q: tert-butyl chloride (2-chloro-2-methylpropane) from tert- butyl alcohol (tert-butanol) using an acid...

A: The answer is as follows:  

Q: What physical properties can be deduced about the unknown substance in order for it to be soluble in...

A:

Q: What is the molar absorptivity of cobalt at λmax of cobalt?

A: The data given is,  

Q: QUESTION 8 Which is true regarding Sr? The atoms lose 2 electrons to form a +2 ion The atoms lose 2 ...

A: Every atom want to get stability for this every atom wants to achieve noble gas configuration and fo...

Q: HO Но H- H -HO- 1.) HO. + Resorcinol/dilute HCl

A:

Q: he reaction above is the natural decomposition of hydrogen peroxide (H2O2) when it is exposed to lig...

A: Given : Moles of Oxygen = 16.4 moles

Q: Part I. Identify the functional groups present in the given molecules:

A: The identification of functional groups shown below

Q: Draw the Haworth structure of the tetrasaccharide:

A: To draw: The Haworth structure of tetrasaccharide.  

Q: Molecule ЕPG Hyb (circle if polar) 2D Lewis Structure 3D Lewis Structure MG ВА CIF*

A:

Q: What is the bond angle of ICl4-

A: A question based on molecules that is to be accomplished.

Q: A 50.0 mL juice extract is colorimetrically assayed using Nelson's test. One milliliter (1.00 mL) of...

A: Given: 50 mL of original juice is used. 1 mL of the original solution is used to give absorbance of ...

Q: Calculate the grams of NaOH present in 9.0 mL of a 8.0% (w/v) NaOH solution

A:

Q: Calculate the number of oxygen atoms in 3moles of H2SO4

A: One mole of any compound contains Avoogadro number of particles which is equal to 6.023*1023 

Q: Which results in a buffer?  Select all apply. a solution of NaOH(aq) and a solution of HCl(aq) in w...

A: Given : We have to tell which of the following will be buffer.

Q: What is the molar absorptivity of cobalt at λmax of copper?

A: The data given is,

Q: What is the geometry relative to the C atom on the left in the Lewis structure below? H-C

A:

Q: 3 protons, 3 neutrons, 3 electrons 2 protons, 1 neutron, 1 electron 7 protons, 7 neutrons, 9 electro...

A: If in a atom or ion the no of protons and nk of electrons are same that it is neutral. If no of prot...

Q: percentage of ammonia i

A:

Q: 5,6-dihydroxy-bicyclo[2.2.2]octane-2-carboxylic acid methyl ester Plan your synthesis. What are the ...

A: We have to determine the starting material needed to synthesize the following given compound , which...

Q: QUESTION 13 What is the geometry relative to the C atom on the left in the Lewis structure below? H....

A:

Q: OH Dess-Martin's periodinane (DME thylamine) CH2CI2

A:

Q: Consider the equilibrium system described by the chemical reaction below, which has a value of Kc eq...

A: The given reaction is : Kc for the reaction = 7.1 x 10-4

Q: Based on the given data, what is the Amax of cobalt? 0.1M Cobalt 300 0.451 325 0.467 350 0.584 375 0...

A: The lambda v/s absorbance data given is,