a.  What is the chemical structure of biphenyl?      b.  Is it polar or nonpolar?  _______________________      c.  What is its water solubility in g/L? __________________________

Q: 15. the pAg during the titration of 50.0 ml of 0.040 M NaCl with 20 ml of 0.100 AgNO3 (Ksp for…

A: In this question-15, we will determine the pAg value. Where, given that,  Concentration of NaCl =…

Q: c) Determine the number of moles of sugar (O) in 250 mL of an aqueous (Owater) solution whose sugar…

A: Given data :  Volume of solution = 250 ml = 0.250 L  concentration of sugar = 0.35 M = 0.35mol/L…

Q: 1. The pH of a solution is 4.80. What is the concentration of hydroxide ions in this solution? a.4.2…

A: We have been asked what happened to pH of a buffer system when it is diluted.pH of a solution…

Q: Study the following phase diagram of Substance X. pressure (atm) A F B -E- H temperature (K) D C…

A:

Q: A 0.598 g sample of steam at 107.9 ∘C is condensed into a container with 4.70 g of water at 14.1 ∘C.…

A: The working formula is  q = m×s×∆T  q = heat absorbed or released  m = mass  s = specific heat  ∆T =…

Q: If the initial concentration of NO is 0.175 M, what is the equilibrium concentration of NO? Express…

A:

Q: Predict the effect of increasing the container volume on the amounts of each reactant and product in…

A: Le Chatelier's principle is a principle in chemistry and thermodynamics that states that when a…

Q: Is the solution that has cooled to 15 C unsaturated, saturated, or supersaturated? Match the words…

A: Answer : Since you have posted multiple questions, we will provide the only to the first question as…

Q: Which of these types of electromagnetic radiation have photons with energy that is GREATER than the…

A: WWe have been asked which of the given types of electromagnetic radiation have photons with energy…

Q: Reaction: 2A(g) + B(g) → 3C(g). a) When A is decreasing at a rate of 0.306 mol L−1 s−1 , how fast is…

A: Given : reaction Rate of decreasing of A = 0.306 mol L-1 S-1

Q: What's the name of the compound and what's the method by steps   NOMENCLATURE OF FUSED…

A: For a polycyclic systems with or more heterocycles: The base component chosen as that in the…

Q: Nernst Equation A concentration cell is constructed of two hydrogen electrodes one immersed in a…

A: Given that, H++=1 MOH-=0.65 M

Q: What is the total mass in grams, expressed in scientific notation with the correct number of…

A: In the case of addition of numbers the final result can be represented with least number of…

Q: Based upon intermolecular forces, predict which substances in the following pair (chloromethane or…

A: we have to determine which has higher boiling point out of chloromethane and ethane

Q: b) In a laboratory investigation into the neutralization reaction; HNO3 KOH → KNO3 + H₂O a…

A:

Q: Calculate the equilibrium concentration of PH3 if a solid sample of PH3BC13 is placed in a closed…

A: Given Kc = 1.87 x 10 -3 Temperature (T) = 80° C

Q: an exothermic reaction occurs when nitric oxide gas reacts with hydrogen gas to produce. nitrogen…

A: Nitric oxide (NO), commonly known as nitrogen monoxide, is a colourless, poisonous gas created…

Q: Outline an efficient synthesis of each of the following compounds from the indicated starting…

A: To perform the above conversion efficiently first we have to write the given transformation in…

Q: 9) 10) In a system, if heat is absorbed by the system and work is done on the system, then a) q>0 &…

A: Heat is a form of energy. It follow in a body due to difference in temperature i.e. due to…

Q: Within the Hückel approximation, comment on the differences in the secular determinants for the…

A:

Q: Draw the missing products and/or reagents in the following multistep synthesis. 00 Select to Draw 11…

A:

Q: Assume that a particular reaction evolves 223 kJ of heat and that 28 kJ of PV work is gained by the…

A:

Q: Therapeutic Classification of Lemon Grass Fluidextract Indication for Lemon Grass Fluidextract

A: Lemon Grass Fluidextract is a liquid extract made from the leaves of the lemon grass plant…

Q: 2. Draw the ¹H NMR spectrum of 1-Methoxyhexane and solve the structural formula. Then answer the…

A: Total 7 signals of 1H-NMR present.

Q: What is the volume in liters of a sample of oxygen (D=1.43 g/L) with a mass of 11.8g?

A: Density is defined as mass per unit volume .

Q: PROBLEMS 8.17 Write the structure of the principal organic product to be expected from the reaction…

A: AS PER ANSWERING GUIDELINES,I WILL ANSWER ONLY FIRST THREE PART.

Q: Air conditioners dry the air while they cool the air. Suppose an air conditioner is used to cool a…

A: Volume= 7.44m×11.53m ×2.62m  Temperature= 28°C  Vapour pressure of water=28.4torr  Partial pressure…

Q: (27) The rate of a chemical reaction will be increased by all of the following factors EXCEPT a) the…

A: 27) Rate of reaction is how fast a chemical reaction occurs. Rate of reaction is directly…

Q: 8.30 Outline an efficient synthesis of each of the following compounds from the indicated starting…

A:

Q: 8.30 Outline an efficient synthesis of each of the following compounds from the indicated start- ing…

A: AS PER ANSWERING GUIDELINES I WILL ANSWER ONLY FIRST THREE PART OF MULTIPLE SUB-PARTS.

Q: Use the phase diagram of Substance X below to find the pressure at which the boiling point of X is…

A: Using the phase diagram we can figure out pressure at particular boiling point.

Q: Using the equation to calculate the quotient [AT]/[HA] at three different pH values. pH = 4.164 pH =…

A: We know, PH  = -log[H+]

Q: The decay of chlorine in a distribution system follows first order decay (kinetics) with a rate…

A:

Q: 242 g of water at 64.0°C is put in a refrigerator to cool. It is removed when its temperature is…

A: Amount of heat released by water of mass,m to change its temperature from initial temperature,T1  to…

Q: What is the vapor pressure of ethanol (in mmHg) at 54.9 °C if its vapor pressure is 400.0 mmHg at…

A: Given data :  Initial Vapor pressure ,P1 =400.0mmHg  Initial Temperature , T1= 63.5°C = 336.65 K…

Q: tBu НО

A: IUPAC name has some basic rules which need to be followed.  Every IUPAC NAME should have  1. Prefix…

Q: 16) First law of thermodynamics is represented as a) AE-q+RT c) AE-9, RT b) AE=q+AP d) AE=q+w

A: 16. We have to find out which equation represents the first law of thermodynamics.

Q: How many moles of TIC, can be produced when 2.72 mol Ti reacts with 8.96 mol Cl₂? In order to solve…

A:

Q: A chemist measures the energy change AH during the following reaction: CH₂(g) +20₂(g) → CO₂(g) +…

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Q: How many the chirality center(s) can you see in the following compound. 02 none H3C. 03 01 OH Br НО…

A:

Q: At 1 atm, how much energy is required to heat 75.0 g H₂O(s) at-18.0 °C to H₂O(g) at 159.0 °C? Use…

A: Given data, Mass of H2O=75.0gInitial temperature of H2O=-18.0oCFinal temperature of H2O=159.0oC

Q: Which parts on the curve are suitable within the ph range for choosing an indicator for the…

A:

Q: Calculate the standard enthalpy change for the combustion of 1 mol of liquid methanol, assuming…

A:

Q: Give the mechanistic symbols (Sn1, Sn2, E1, E2) that are most consistent with each of the following…

A: Given statements (g) Reactions proceeding by these mechanisms are stereospecific   (h) These…

Q: Do you think the content for nuclear chemistry is valid or credible, safe

A: Solution - yes , the content for nuclear chemistry is valid or credible , safe . Nuclear power is a…

Q: Which of the following chemicals does not function as a Good's buffer? MOPS Phosphate HEPES CAPS

A: Buffer:Buffer solution is defined as the solution that can resist drastic change when small amount…

Q: The metal-to-semiconductor transition Conductor nanoparticle: What diameter does a silver particle…

A: Fermi energy of silver, Ef = 5.49 eV = 5.49 x 1.6 x 10-19 J = 8.784 x 10-19 J (1 eV = 1.6 x 10-19 J)…

Q: of the following represents the enantiomer of the following compound? Br CI A Br Br Ω!!!, CI Br

A: We are given a wedge-dash structure of 2-bromo-3-chloropentane and we need to check which options is…

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A: Here, we have to convert 0.070 Pa.cm3 into kPa.m3.