Code: COFFEE. A single-core cable has a conductor diameter of 13.5 mm and insulation thickness of 8.2 mm. Given the specific resistance of the insulating material as 7.5E10^8 Megaohms-cm, calculate the insulation per quarter-kilometer of the cable in Megaohms. *

Q: 1. Rank each set of three alcohols in terms of increasing acidity, "1" being least acidic, and "3" b...

A: - Inductive effect increases the acidic strength of the compound.  More is the number of substituent...

Q: Which order of kinetics does reactant 31 follow? First Third Zero Second

A:

Q: is solution is prepared by mixing 25 mL of 0.1 M HCHO2 with 25 mL of .2 M NaCHO2. The pH of the solu...

A: Given values-> Volume of HCHO2 = 25ml Molarity of HCHO2 = 0.1 M Volume of NaCHO2 = 25 ml Molarity...

Q: pH of

A:

Q: 3. Draw the electrochemical cell for the following reaction: Alo + OCT ( +HOmCl + OH() + Al" ) a) Sh...

A: An Electrochemical cell is a device or mechanism that can either generate Electrical energy from che...

Q: A 15.65 gram sample of chromium is heated in the presence of excess fluorine. A metal fluoride is fo...

A: If 15.65 gram sample of chromium is heated in the presence of excess fluorine. A metal fluoride is f...

Q: Name the highlighted chemical group in each molecule. Lewis structure name of highlighted group H H ...

A: A Lewis Structure is representation of the valence shell electrons in a molecule.

Q: 4. If 3.00 x 1022 molecules of iodine solid are reacted with lead according to the equation below, h...

A:

Q: Gaseous butane (CH;(CH,) CH,) reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide ...

A:

Q: If K, for HCN is 6.2 x 10-10, what is K, for CN-? O 6.2 x 104 O none of these O 6.2 x 10-24 O 1.6 x ...

A: Given that,  For the acid HCN , Ka = 6.2×10-10 We need to find Kb for its conjugate base CN-  

Q: A 300. LL kiln is used for vitrifying ceramics. It is currently operating at 1245 ∘C∘C , and the pre...

A: Given values-> Volume= 300L T= 1245°C = 1245 + 273 =1518K  P= 0.9500 atm    

Q: Select the strongest acid О нс Он O HBr О НF

A:   • The given acids are-        HCl , HI , HBr and HF    • We need to select the strongest acid.

Q: Write the cell notation for an electrochemical cell consisting of an anode where Zn (s) is oxidized ...

A:

Q: pls answer correctly

A: The sign convention for heat flow are as follows: When the heat flows into the system, a positive si...

Q: "Pu nat fraction of pre

A:

Q: You titrate 0.1 L of 0.2 M HCI with 0.1 M NaOH. The half equivalence point will be reached when adde...

A:

Q: e original concentration

A:

Q: km Calculate the kinetic energy of a 2.6 x 10" kg airplane moving at a speed of 0.32

A: Given :- mass of airplane = 2.6 x 104 kg               Speed = 0.32 km/s  To be calculated :- kineti...

Q: What is the molecular formula of the molecule with molecular mass of 120.12g/mol. and an empirical f...

A:

Q: When 2,400 mg zinc is added to hydrochloric acid, 450 mL of hydrogen gas forms at a temperature of 3...

A: To solve this problem we will use the given balanced chemical equation and ideal gas equation .

Q: b. p-TSOH (CH3)2NH Benzene C. H. 1. (C6H5)3P H. Br 2. C6HSLI 3.

A: The reaction is like stork enamine reaction.  Here in first step the acid protonates the carbonyl ox...

Q: Lewis structure name of highlighted group H H .. H C -О — Н - н н

A:

Q: The following equation shows the equilibrium in an aqueous solution of methylamine: CH3NH2 (aq) + H2...

A: Given :  CH3NH2(aq) + H2O(l) <----> CH3NH3+(aq) + OH-(aq)  To identify :-  Conjugate acid-base...

Q: Aqueous sulfuric acid (H, SO,) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium s...

A:

Q: Calculate the pH of the solution that results when 8.30 ml of  0.250M KOH is added to  35.0 mL of 0....

A: The Given reaction is., HNO2 + KOH -------> KNO2 + H2O Volume of KOH = 8.30 ml Molarity of KOH = ...

Q: Calculate the kinetic energy of a 109. mg raindrop moving at a speed of 7.9 Round your answer to 2 s...

A:

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 799.0 mg sample...

A:

Q: Consider the following reaction at 298K. I2 (s) + 2 Cr2+ (aq) - 2 I (aq) + 2 Cr3+ (aq) Which of the ...

A:

Q: 1a. Determine the molarity of 500. mL of a solution with 0.35 mol of dissolved solute. 1b. A 200. ml...

A: Molarity = number of moles of solute/volume of solution (L)  Number of moles = mass/molar mass   

Q: net chemical equation

A:

Q: A 0.164 M weak acid solution has a pH of 2.92. Find K, for the acid.

A: Given :- initial concentration of weak acid = 0.164 M  pH = 2.92  To calculate :-  value of Ka  

Q: Find out what mass of CaSO3 must have been present initially in order for a  factory to produce 1.39...

A:

Q: CO,Me OSIME, CO,Me Br A Br

A: Concept ; (3,3) sigmatropic reaction or rearrangement.  In this reaction the sigma bond between the ...

Q: An engineer is preparing an experimental gas fuel mixture for a rocket launch. There are 5.00 g of h...

A: Here use daltons law of partial pressure. Partial pressure = Mole fraction x total pressure. Here pe...

Q: Use MO theory to explain the following: - TT 2p 2р, 2р, 2р, 2р, 2px 2ру 2pz 2px 2Py 2pz 2px 2py TT2P...

A: Ionization energy is the energy required to eliminate one electron from Highest occupied molecular o...

Q: Assume 15.0 g CO2 expanding isothermally and reversibly from 8 L to 16.0 L at 315 K. Calculate the w...

A:

Q: An organic compound was prepared and purified by chromatography. A conductivity measurement showed t...

A: Temperature = 20℃ = 20 + 273 = 293 K The molar concentration of the solution is calculated: Using Id...

Q: For an exothermic solution, which of the following statements is true? A) The solute will be more so...

A:

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 339.0 g sample ...

A:

Q: The typical grade of Pine Point ore is 3% for Pb, and 7% for Zn. Suppose the sample pictured in the ...

A: Given , typical grade of pine point ore is 3% pb . 7%  Zn And total weight of the sample = 13.6kg  C...

Q: H2SO4 CH;CHCH2OH CH3 H2SO4 2 CH,CHCHCH,CH3 CH3 Majo CHaCH-CHCH3 +2KOH Br Br

A: ->H2SO4 is a dehydrating agent which form alkene. ->Alco KOH is used for elimination reaction....

Q: Consider the reversible reaction. PCI, = PCI, + Cl, What substances are present at equilibrium? PCI,...

A: A state of rest or balance due to equal action of opposing forces. Chemical equilibrium, conditions ...

Q: Liquid octane (CH (CH, CH; reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide (Co...

A: The given data is as follows: The mass of octane = 60.5 g The mass of oxygen gas = 424 g The theoret...

Q: An unknown hydrocarbon contains carbon, hydrogen, and oxygen. Combustion of 1.5000g of the hydrocarb...

A:

Q: What gas should we use to separate two compounds with very similar boiling points

A: solution is shown below.

Q: Study the chemical equations that show how each substance behaves when dissolved in water. Then clas...

A: A bronsted-Lowry acid is an acid that donates a proton and a bronsted-Lowry base is a base that acce...

Q: Photosynthesis in plants converts carbon dioxide and water into glucose (C,H1206) and oxygen accordi...

A: Dear student,  Since you have posted multiple questions, the answer for first question is given belo...

Q: Consider the following equation 2H2 (g) + 2NO (g) → 2H2O (g) + N2 (g) which has the rate law  Rate =...

A:

Q: percent yield of water.

A:

Q: Solve for B. A=3B+C B =| %3D ?

A: Given-> A=3B + C  

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.