N N HO–CH, O, H H H N H OH OH What is the name of this molecule?

Q: When an air bubble rises from the bottom to the top of a freshwater lake, its volume increases by…

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Q: Rutherford's Gold Foil experiment gave evidence that an atom is mostly empty space. a True b…

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Q: Which do you predict has the higher boiling point and why? 1. Cl₂ II. Ar Because (Select all that…

A: The correct answer is:5) I, III, IV, V

Q: Part A Draw all missing reactants and/or products in the appropriate boxes by placing atoms on the…

A: This is an example of electrophilic isomerization of alkene.In this reaction, the double bond of an…

Q: Which of the following centers have R chirality? Select all that apply. A.A О в. в Dc.c D.D. DE.E…

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Q: draw the major product of this reaction

A: Lithium aluminum hydride reduces the carbonyl compounds into alcohol. In this reagent, a hydrogen…

Q: Write the formula of the conjugate Brønsted-Lowry base, PH3 acid of the PH₂

A: Conjugate acid is a species that contains one more H atom (proton) than the base from which it is…

Q: Question 2 Isomer A B H3C H3C CH 3 Н н Which isomer is chiral? Н Isomer B H3C Н Н CH3 н CH3

A: In the given question, Isomer A does not have any plane of symmetry passing through the molecule…

Q: Write out the Ksp expression for the dissolution of silver phosphate

A: *Dissolution : is a process in which a solute is dissolved in a solvent (like water or any other…

Q: Subject: chemistry

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Q: You have a 5M solution of NaCl. You want 100ml of 0.5M solution. What is the initial volume of 5M…

A: Initial solution of NaCl (before dilution)Concentration of the initial solution of NaCl (M1) = 5…

Q: Naphthalene is a white volatile, solid polycyclic hydrocarbon used in moth balls and repellents.…

A: Hückel rule is used to predict if the compounds are aromaticAccording to this rule, the compounds…

Q: 6. Name the following structures according to the IUPAC nomenclature system: OH ОН Br Br ОН

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Q: What volume does 6.75 mol of CO2 occupy at 35.0 degrees Celsius and 275kPa?  a)  22.4 L  b)  0.140…

A: A question based on ideal gases. 4 options for the volume of CO2 are given from which the most…

Q: isotope of technetium (technetium-99m), has a half-life of 6 hours. A hospital has a sample which…

A: Half life = 6 hoursInitial amount of technetium-99m = 36 mgTime = 12 hours.

Q: What type (redox, acid-base, precipitation) are the reactions below? For the redox reactions,…

A: a. FeCl3 + Cu FeCl2 + CuClb:  CuSO4  + Pb(NO3)2    PbSO4  + Cu(NO3)2c:  NH4NO3 N2O +…

Q: provide the IUPAC names for the following compounds and state the function group present

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Q: We have found two isotopes of carbon in our samples, the first with mass number 14 and the second…

A: Definition of Isotopes - The isotopes of an elements can be defined as atoms with the same number of…

Q: Without rotating the bond, draw a proper Newman structure of the following molecule, looking down…

A: In this question we have given the wedge dash structure of an organic compound and we have to draw…

Q: Question 8 Structure A H H3CC HO CH₂Br Structure B CH3 | HC Br CH₂OH Determine the relationship…

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Q: Consider the following acid/base reaction. Will 1 or 2 act as the acid? Will the equilibrium favor…

A: A substance which can easily provide H+ ion will act as acid while the one which accept the H+…

Q: Identify the reducing agent in the reaction: Ag(s) + NO3(aq) → Ag*(aq) + NO(g) Ag¹(aq) Ag (s) O…

A: It is based on the concept of Redox reaction Here we are required to find the reducing agent in the…

Q: Propose an efficient synthesis for the following transformation: o The transformation above can be…

A: This question is answered by using the simple concept of chemical reactions of organic compounds…

Q: If the recommended dose for a child is 150 mg of Guaiphenesin. What volume of the cough liquid…

A: Recommendation dose for child of Guaiphenesin  = 150 mgVolume of bottle = 200 mLAmount of…

Q: What is the pH of a 0.052 M sodium acetate (NaC2H302) solution? (Ka= 1.8x10-5) for C2H4O2 13:58

A: The concentration of sodium acetate is .The Ka for acetic acid is .To find the pH of sodium acetate.

Q: An aqueous NaBr solution has a mass of 140.0 g and contains 28.00 g NaBr. Calculate the mass percent…

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Q: Ammonia will decompose into nitrogen and hydrogen at high temperature. An industrial chemist…

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Q: lodine exists as molecules of 12, and silicon dioxide exists as an extended network of…

A: Silicon dioxide because to melt it you would have to break covalent bonds causing it to decompose…

Q: Choose the resonance structure that results from the arrow pushing scheme below:

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Q: For each of the following, state whether the two structurel formulae show represent constitutional…

A: Constitutional isomers are compounds which have the same molecular formula but different structural…

Q: The active ingredient of Benadryl© Chesty Forte Cough Liquid is Guaiphenesin an expectorant drug…

A: Volume of Benadryl Chesty Forte cough syrup = 200 mLAmount of Guaiphenesin = 4 g

Q: A mixture of gases has the following composition by mass. 00₂=16.1% 0₂218.310 N₂² 27.28 Naci = 38.4%…

A: Using formulas to calculate mole fractions we can calculate average molar mass.

Q: 2 요 NaOH and 2 water

A: For the synthesis of complex compounds and the formation of carbon-carbon bonds, the Aldol reaction…

Q: The natural abundance of the three stable isotopes are 90.92% isotope A (19.9924 amu), 0.3104%…

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Q: Zn²*, Ni*, F, S²- 0 of at least four binary ionic compounds that could be formed from the following…

A: Write the empirical formula of binary ionic compounds by using given ions

Q: [Review Topics] Use the References to access important values if needed for this question.…

A: Mass of one mole of a compound = gram molecular weight One mole of a compound = 6.022 x 1023…

Q: Question 14 Structure A CO₂H H H CH 3 Br Br Structure B CH 3 H H A and B are the same molecule A and…

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Q: Complete combustion of 10.91 g of a compound of carbon, hydrogen, and oxygen yielded 16.00 g CO₂ and…

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Q: What is the name of Fe₂(SO4)3? Iron(III) sulfite Iron(III) sulfate O Iron(II) sulfate O Iron…

A: All chemical compounds can be named with certain rules which are purposed by IUPAC. It purposed to…

Q: how many grams of AsCl3 are produced if 3.9363g of AsF3 are allowed to react with excess C2Cl6.

A: Weight of AsF3 = 3.9363 gm-> C2Cl6 is in excess.

Q: Question 5 Isomer A CI Which isomer is chiral? Isomer B CH₂CI

A: Given two of the compounds are bridge compounds. One of them isomer is called as a norbornene…

Q: The following thermochemical equation is for the reaction of NO(g) with H₂(g) to form N₂ (g) and H₂O…

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Q: Circle and name at least three functional groups in the molecule below. Place an asterisk(*) beside…

A: Chiral carbon is a carbon center of a molecule that is connected with four different groups or atoms…

Q: A brain scan uses the radioisotope oxygen-15. The recommended dosage is 50 mCi . A supply of 230 mCi…

A: Recommended dosage = 50 mCisupply of 250mCi correspond to 40ml

Q: a. ? b. + HCI ?

A: In this question we have given two incomplete organic reactions and we have to complete those…

Q: C. write major product of the following reaction, show the mechanism. write Rate Law and Frergy…

A: The question is related to the chapter of reaction mechanism

Q: Naphthalene is a white volatile, solid polycyclic hydrocarbon used in moth and repellents. Looking…

A: For aromaticity, any compound must satisfy these four condition:The molecule must be cyclic.The…

Q: A molecule is connected H₂CC (O) CH₂ where the oxygen is connected to the middle carbon and the…

A: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a simplified…

Q: Can you draw the skletale structure and then the bond line structure step by step please…

A: ->Skeleton structure or bond line structure is same .It is representation of molecular structure…

Q: Which of the following statements is correct? O The molecule is aromatic and satisfies Huckel's rule…

A: For any molecule to be an aromatic compound, they must have follow conditions ; Compound must be…

Environmental Pollution

Environmental pollution occurs due to some unwanted alteration in the surroundings which results in unfavorable effects on all organisms of that surrounding.