Br has 2 isotopes with spin 3/2. How to determine the Br-H spin- spin interaction in m- dibromobenzene using perturbation theory?

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

A: We have to write the highlighted chemical group in the compounds given in the question .Let's write ...

Q: Consider these reactions, where M represents a generic metal. 1. 2 M(s) + 6 HCI(aq) 2 MCI, (aq) + 3 ...

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Q: Why can’t molecules with the following formulas exist? Please explain briefly for each. a. CH5    b....

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Q: 1. What type of reactions are involved in the following tests? a. 2,4-dinitrophenyl hydrazine test b...

A: Here we have to explain the types of reaction occurs in following chemical reactions used in test of...

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 1.26 kg sample ...

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Q: 5. The pOH of a solution, which is 0.5F with respect to a weak monoprotic acid is 9.2. calculate the...

A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...

Q: FOLLOW INSTRUCTIONS The minimum number of carbon required for a monosaccharide. Explain in 2-3 sente...

A: The minimum number of carbon required for a monosaccharide is given below

Q: Lewis structure

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any spe...

Q: FCC or BCC

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Q: When a Levy-Jennings graph for TSH was checked, the mean of results was found to have shifted by +1....

A: Ans. (a) This is a systematic type error (a constant shift in one direction).  Systematic or bias er...

Q: Show mechanism of boron trichloride (trichloroborane) with boron tribromide (tribromoborane) to give...

A: Here we have to write the products formed during the reaction of BCl3 and BBr3 and it's mechanism of...

Q: Scientific Notation 1. (4.1 × 104) ÷ (1.28 × 10−5) 2. (8.8 × 102) (2.25 × 10−2)   1.  How many l...

A: During multiplication or divide of terms in scientific notation , exponents are solved seperately.  ...

Q: What volume of 18.0 M sulfuric acid is required to make a 2.50 L of a 2.40 M sulfuric acid solution?...

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Q: Indicate how many different 1H-NMR signals are expected for the following molecules and describe the...

A: The number of 1H-NMR signals is equal to the number of distinct protons or chemically equivalent pre...

Q: 5.) a.) F-S-F bond angles in OSF4 are 115° and 164° while F-S-F bond angles in SF4 are 101° and 173°...

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Q: Determine the microstates, sub microstates for every ML max and Ms max and term symbols 2s+1L, for 3...

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Q: 6. Acid-Base Equilibria. If HNO, is added to water, how does [OH ] change? How does pH change? a Use...

A: For pure water,  [H+] = [H3O+]  Hydrogen ion is not stable so with water it form hydronium ion. [H+]...

Q: In the laboratory, a general chemistry student measured the pH of a 0.420 M aqueous solution of ammo...

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Q: Provide and label the conjugate base and acid. Is this reaction of product favored? Explain. (pKa H=...

A: The reaction given is,  

Q: 6. More than one product of bromination could have formed. Consider what type of diręcting group the...

A: Solution                           Given that Here acetamide group (CH₂C(=O)NH-) Draw the structu...

Q: In question 1, write the products of the following reactions. You need not work up the reaction with...

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Q: Write "highest" under the compound with the highest boiling point. Write "lowest" under the compound...

A: Acid is substance which release hydrogen ions and base is substance which release  hydroxyl ions.

Q: A photon has a frequency 4873935 Hz. Calculate its energy in Joules. Answer in Scientific Notation. ...

A: This can be solved by applying Planck's equation i.e E = hv

Q: The atomic planes in a graphite crystal are separated by 335 pm. At what angle would you find the fi...

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Q: net ionic equation

A: In this question we have to explain the molecular equation and net ionic equation of CaCO3 (limeston...

Q: The following information is given for antimony at 1 atm:  Tb= 1440.00°C   Hvsp=(1440.00°C) = 1.605...

A: Answer: As, melting point of Antimony is 631°C, that's why total heat absorbed by antimony to raise ...

Q: moles

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Q: oxidized

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Q: In the given reactions below, identify the the Lewis Acids and the Lewis Bases. ÇI CH, (с) сн, с CH3...

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Q: Balance the reactions; identify the oxidation and reduction reaction; and identify the oxidizing age...

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Q: A new substance developed in a Inborntory Ins the following properties: normal melting point, 83.7'C...

A: We need to plot a one-component phase diagram.

Q: Palladium crystallizes in a face-centered cubic unit cell. Its density is 12.0 g/cm3 at 27°C. What i...

A: First calculate edge length and then radius of palladium.

Q: Question 1: Based on your study of the out of plane area, determine the appropriate spectrum for eac...

A: Here is your answer,

Q: what is the bronstead lowry classifcation of each

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Q: A. Explain how you would determine the number of neutrons in a chlorine atom that has a mass number ...

A: Given, A chlorine atom has a mass number of 37 Another chlorine atom has a mass number of 35       R...

Q: | 1. Calculate the mass (in grams) of magnesium chloride (MgCl:) that would be needed to prepare 150...

A: As per our guidelines, we are supposed to answer only one question. Kindly repost other question as ...

Q: What concentration of sodium hydroxide is needed to give an aqueous solution with a pH of 10.180?

A: pH is measured on a scale of 0 to 14. On this scale, a pH value of 7 is neutral, which means it is n...

Q: Propose an efficient synthesis for the ff. transformations: b

A: a) Transformation 1 -

Q: Suppose you’re a scientist, trying to determine Z* for the first time of an unknown element. The onl...

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Q: What's in your Bucket (write the molecule and what type--WB, WA, SA, SB, buffer, or water) before an...

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Q: 3. Chemical Equilibrium. At 700 K the equilibrium constant for the reaction CC,(G) = C(s) +2 Cl(g) i...

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Q: Write the structure(s) of the product(s) for each of the reactions below. Draw them on a separate sh...

A: The reaction is known as diels alder reaction. This is also called as [4+2]cycloaddition reaction, b...

Q: If fifty glycerin suppositories are made from the following formula, how many milliliters of glyceri...

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Q: What is defined as the number of atoms surrounding an atom in a crystal lattice and indicates how ti...

A: Given statement is :  What is defined as the number of atoms surrounding an atom in a crystal lattic...

Q: The table gives the rate constant for a certain reaction at high temperature. Identify the overall o...

A: In the given problem values of rate constant is given at different temperatures. 

Q: Predict the major product formed when hexanoyl chloride is treated with LiAlH4 (excess), followed by...

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Q: Discuss the Steps in Scientific Methods as mostly used in the content area of Chemistry.

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Q: The mole fraction of He in a He/Ne mixture at 300 K is 0.40. If the total pressure is 1.2 atm, deter...

A: The volume can be calculated as: V=nRTP   =5×0.0821 atm·mol/L·K×300 K1.2 atm   =102.6 L

Q: A solution is prepared by mixing 35.0 mL of a 0.184 M NaCl solution with 29.0 mL of a 0.276 M CaCl, ...

A: Solution                            We know that  1 mol of NaCl give 1 mol Cl- ion 1 mol of Cacl2 gi...

Q: Sketch/describe the 1H NMR spectrum for the following molecules. For each signal, predict the chemic...

A: Here we have determine the multiplicity of signal i.e splitting of signal, relative integration and ...

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.