Identify the molecular structure of the following compound: 1-ethyl-3-fluoro-5-nitrobenzene

Q: 26.0 g sample of quartz, which has a specific heat capacity of 0.730 J-g..oC 20.0 °C and a constant…

A:

Q: mol stock solution of A chemist makes 0.670 L of mercury(1) chloride (Hg, Cl,) working solution by…

A: FOR DILUTION M1V1= M2V2 M1 = Initial molarity of solution, V1 = Initial volume of solution, M2=…

Q: When the Cu2+ concentration is 1.35 M, the observed cell potential at 298K for an electrochemical…

A:

Q: Which of the following amino acids is naturally occurring? - CH,OH H- ČH,COO- ČH,CH,CO0-

A: 1) You answer is incorrect because last structure of alpha amino acid is not naturally occurring…

Q: Review Topica) (References Use the References to access important values if neede The pH of an…

A:

Q: Atom A Atom B Atom C Atom D Number of protons 79 80 80 79 Number of neutrons 118 120 118 120 Number…

A: Given A,B,C and D  element with electron ,potron and neutron.

Q: A 51.1 ml sample of a 0.330 M solution of NACN is titrated by 0.190 M HCI, K for CN is 2.0 x 10.…

A:

Q: You were tasked to separate the components of a mixture containing silica, sodium chloride and…

A: We are given a mixture of silica, sodium chloride, and charcoal, and we have to separate each…

Q: 2. Draw the scheme of bendazole hydrochloride synthesis (name all the products).

A: Synthesis of organic molecule.

Q: CH3 H- CCH,CH2CCHa CH3 CH;CHCCH3 CH CH3

A:

Q: A mixture of krypton and methane gases, in a 5.73 L flask at 83 °C, contains 11.1 grams of krypton…

A: Volume (V) = 5.73 L  Temperature = 83°C = 83+273 = 356 K  Mass of krypton = 11.1 grams  Mass of…

Q: Question 4 or the fillming tourdinction com plexiCle),(H,0),}" Cive the hame Detormine the grometry…

A:

Q: The pH of an aqueous solution at 25°C was found to be 5.40. The pOH of this solution is M. The…

A: Given : pH of solution at 25°C = 5.40  To calculate :-  pOH  [H3O+]  [OH-]

Q: The formula of the hydrate of magnesium sulfate was determined (M9SO4.×H20 ) and the following data…

A:

Q: Question 8 Which compound below would you expect to be most soluble in water? O CH4 CCI4 O CH2CI2 O…

A:

Q: Draw a skeletal ("line") structure of this molecule: CH3 CH3 CH3 -CH-CH- CH=CH-CH3

A: In this question we have to tell the line structure of the given molecule.

Q: What is the total number of stereoisomers? CI .CI CI

A: Chiral carbon: The sp3 hybridized carbon atom that is attached to the four different types of atoms…

Q: (i) A muon has a position uncertainty of 3x10-7 m. Calculate its minimum energy using uncertainty…

A:

Q: Which of the monomers listed forms the addition polymer shown: CH; CH; CH3 CHCH,CHCH,CHCH2-…

A: Here we have to predict the monomer of the given polymer .

Q: The gas left in a used aerosol can is at a pressure of 199.5 kPa at 292.9K. If the can is thrown…

A: Here temperature and pressure are given , so we use Gay-Lussac's law which give relation between…

Q: ) Discuss the viscosity method for calculating the molecular mass of polymers.

A: The answer of the question is given as follows:

Q: Oxalic acid (H2C,0.) is a diprotic acid with acid dissociation constants of K, 5.60 x 10-2, and K2 =…

A:

Q: Current Attempt in Progress Identity the regenits that can be used to accomplish the following…

A:

Q: TUTOR Calculate the Concentration of a Species Using Cell Voltage When [Hg2+] = 1.16 M, the observed…

A: Now according to the equation we can see that Hg is undergoing reduction by gaining electron and Mg…

Q: What is the molarity of H2 S04F 27.75 mL of H2So4 is required to neutralize 1.000 g of NAHCO3?

A: Given, Molarity of H2SO4 solution = ? Volume of H2SO4 solution = 27.75 mL = 0.02775 L mass of NaHCO3…

Q: draw chemical structure (condensed) of the following: i) trans-1-isopropyl-2-methyl-cyclohexane…

A: i) trans-1-isopropyl-2-methyl-cyclohexane -  It has main chain of cyclohexane with one isopropyl…

Q: An 8 mL volumetric pipet is used to collect a sample from a 0.2015 M solution of NaOH. a. Estimate…

A: Given the molarity of NaOH solution = 0.2015 M Volume of the volumetric pipette used to collect NaOH…

Q: Consider the following reaction at 298K. Cd2+ (aq) + Ni (s) → Cd (s) + Ni2+ (aq) Which of the…

A:

Q: short explanation about tests for alcohols experiment

A: Answer - According to the question - organic chemistry, functional groups play a crucial role.…

Q: Please check my work on percent composition (chemistry.) 1. Use the Percent of Al, Si, and O to get…

A: In this question, we will determine the Empirical formula of the compound  For, the empirical…

Q: In the presence of oxygen, the phosphorous present in biodegradable material ends up mainly as…

A: Given: Condition of surrounding is aerobic (presence of oxygen) Phosphorus is present in…

Q: A 0.445 kg sample of an unknown metal loses 9.2 kJ of heat. If the change in its temperature was…

A: Given data is as follows: The mass of the unknown metal = 0.445 kg = 445 g The heat loses by metal =…

Q: An acidic amino acid has a side chain that contains O a methyl group O an alcohol group O a carboxyl…

A: Choose the correct option--

Q: Unlike alcohols which are very unreactive owing to the inability of the hydroxyl to break away on…

A: To fill the blanks with the appropriate choices.

Q: The monomers -OH and HN- NH2 но would react with each other to form a polyester a polycarbonate O a…

A:

Q: What is the missing reactant? ? LDA -78°C -CH-C-OCH5 -CH-c-ocHs THF I. M9CI II. IV. II.

A:

Q: Q3 We want to measure the concentration of a molecule in water that absorbs green light. When a…

A: As per the rules only the first three sub-parts can be answered:

Q: The ionization energy is the energy needed to remove an electron from an atom. In the Bohr model of…

A:

Q: Br meso-2,5-bromohexane Br not isomers at all identical constitutional isomers enantiomers…

A: Here we are required to find the relationship between two compound

Q: Balance the chemical equation below using the smallest possible whole number stoichiometric…

A:

Q: PROBLEM 9-10O When 2,2-dibromo-1-phenylpropane is heated overnight in fused KOH at 200 °C, the major…

A: Here we are required to predict the product formed when 2,2dibromo1,phenyl propane is heated with…

Q: Question3 For the lomponnd Nume the lompound Identify each chiral center Are geometric isomors…

A:

Q: When [Hg2+] = 1.02 M, the observed cell potential at 298 K for an electrochemical cell with the…

A:

Q: A.chemical Allis a reaction vessel with 2:62 atm ch lunine (cb) as, 3-18 atm phosphorus (PA) gas…

A: ∆G for a reaction can be calculated using formula  ∆G = ∆G° + RTlnQ  For this first we would…

Q: Which form of chromatography is INCORRECTLY defined? A. partition chromatography – solute…

A: Answer 2. Option E. a.) Adsorption Chromatography separates solutes based on their adsorption to…

Q: 4.52 moles of C5H12 are burned during an experiment.  How many grams of water are produced?

A: Pentane reacts with oxygen to form carbon dioxide and water. The equation for the balanced chemical…

Q: he rate of the following reaction Krel = 1 Krel = 4000 %3D

A:

Q: forom One or more of the monomers below are needed to make the polymer Choose which one(s). O H H H.…

A:

Q: Enter electrons as e". A voltaic cell is constructed in which the anode is a Fe|Fe2+ half cell and…

A:

Q: candard reduction potentials to calculate the equilibrium constant for the reaction: Ni2+(aq) +…

A: