student wants to determine if the following nucleophilic substitution reaction occurred. H *O-H H

Q: Question 5 of 8 Fill in the blanks: Balance the equation: 1. H₂SO4 + NaNO₂ → HNO₂ Na₂SO4

A: Given -> H2SO4 + NaNO2 -----> HNO2 + Na2SO4

Q: Write notes on cohesive ness

A: We have to write shortnotes on cohesiveness.

Q: 11) A concentration cell is the result of combining two Ti/Ti couples into one electrochemical cell.…

A: A question based on electrochemical cells that is to be accomplished.

Q: For a reaction of the form, A + B + C --> Products, the following observations are made: doubling…

A:

Q: Hunsdiecker reaction.

A:

Q: Which element in the set would you expect to have lowest IE3(3rd ionization energy?) Li, Al, B The…

A: Given Elements Al , Li and B And Ionic radii of S2- , Cl-  and K+ are 184 , 181, and 138 pm .

Q: Which pk, value best represents the indicated hydrogen? F F 00 0 5 0=5- O 15 O -15 s O-H

A: It is very strong acid. This is known as triflic acid.

Q: KCIO; decomposes to KCI and O2 as shown below. In one experiment 0.312 g of O2 was formed. Assuming…

A: Given -> Weight of O2= 0.312 gram  2KClO3(s) ->>2KCl(s)+3O2(g)

Q: Why is organic chemistry so important?

A: Organic chemistry is branch of chemistry in which we deal hydrocarbons that are made up of carbon…

Q: Write the expression for Keq for the following reactions. In each case indicate whether the reaction…

A: We can write keq by recalling this equation A + B ---> C + D Keq =( Pc × PD) / (PA × PB) Px =…

Q: Tubulysin D is a potent cytotoxic compound that interferes with mitosis. Identify the following…

A: we have to mark the functional groups : aromatic ring amide  carboxylic acid

Q: Rank the resonance structures in each row of the table from major to minor. For example, in the…

A:

Q: propose the synthesis of 1-pentylbenzene via the Corey-House synthesis, starting from benzyl bromide…

A: In Corey-House synthesis two alkyl groups are joined together to form a large alkane by forming a…

Q: me work Chapter 4 - Attempt 1 n 4.52 the elements that have the following level arrangements: gy el:…

A: 1.We can predict  the symbol of element from number of electrons present in various shell . 2. Here…

Q: Suppose you make a solution that contains 17.59 g of sodium chloride and 960 g of water. (a) What is…

A:

Q: Identify the physical property: Lithium reacts with water giving off hydrogen gas and heat Oxygen…

A: The given problem is based on the physical properties of the compounds. Identify the physical change…

Q: Consider the following energy diagram showing the energy of a reaction as it progress: E m a. How…

A: An energy profile diagram is used to study the energy of the transition states and intermediates…

Q: Question 4 Calculate the mass (in grams) of 3-34x1024 atoms of Ag. Calculate the number of atoms of…

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

Q: Osmotic pressure is a colligative property that can be used to determine the molar mass of an…

A:

Q: the thermometer and report the temperature with the er number of digits. berature= 33 Incorrect °℃…

A: In this question, we have to report the temperature with the proper number of digits.

Q: Question 3 of 8 Fill in the blanks: Determine the oxidation number of each element in KNO3, K = N=…

A: Electrochemistry can be defined as the branch of chemistry that deal with oxidation and reduction…

Q: Rank the structures from most acidic (1) to least acidic (3). H-Br H-CI B U B [Choose ] [Choose]…

A:

Q: The enthalpy change for the following reaction is -92.2 kJ. Using bond energies, estimate the H-H…

A: E N2 = 945 kj/mol E N-H = 391 Kj/mol E H-H = ? enthalpy = -92.2 kj

Q: Does a reaction occur when aqueous solutions of sodium carbonate and manganese(II) iodide are…

A: In this reaction, MnCO3 is produced which water insoluble due to low solubility product. Na+ and I-…

Q: A typical office has 654 ft² of floor space. Calculate the floor space in m² and enter your answer…

A:

Q: Carbon and graphite are allotropes of Carbon. Between graphite and diamond, which one is a good…

A: We know that the, any substance can conduct electricity if it has free mobile electrons.…

Q: Rank the following compounds in order of decreasing acidity. НО НО -CI НО

A: Acidity strength of a compound depends on the strength of O-H bond of a carboxylic acid derivative.…

Q: Question 3 of 8 Fill in the blanks: Determine the oxidation number of each element in KNO3, K = N=…

A: Oxidation number, also known as oxidation state, is used for determining how many electrons an atom…

Q: Fluorine (F2) and Chlorine (C12) both exist as diatomic molecules. Fluorine has a boiling point of…

A: The potential energy of a molecule is the energy stored in a covalent bond to hold the atoms…

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

A: The given ether can be formed by the reaction of alkyl bromide and sodium ethoxide by the Williamson…

Q: Explain the aromatic nucleophilic substitution by benzlnl mechanism with proper example, also…

A: Aromatic nucleophilic substitution

Q: What was the evidence Thomson found in order to support the discovery of the electron?

A: The findings of Thomson in order to support the discovery of the electron.

Q: The peptide below is drawn to show its ionization state at pH 7.0. What is the approximate net…

A: If, pH > pKa, COOH gets deprotonated and exists as COO- whereas NH2 remains unchanged. pH <…

Q: 21.1 g O2 20.5 g C8H10 Express the answers in molecules to three significant figures

A: Given data 21.1 g O2 20.5 g C8H10 The number of molecules present in the given species are

Q: Molecule NH3 CC14 H₂S 1100 CS₂ Part II Answer Table and Questions 3-D Drawing of Molecule Molecular…

A: As you have asked multiple question, we will solve the first question for you. If you want any…

Q: Rank the following compounds in order of decreasing strength of intermolecular forces, starting with…

A: 1. Intermolecular forces is force that exist in a molecule.  2. Intermolecular force are hydrogen…

Q: rows to show the movement of the electrons in order to form the given p ould help you in some cases…

A: a. Here the NH2 group has lone pair of nitrogen which can easily act as a nucleophile and can attack…

Q: Problem 16.28 (GO Tutorial) Your answer is partially correct. Try again. Metal Metal Density (g/cm³)…

A:

Q: How many grams of H2 are needed to prodeuce 12.64g of NH3? Express your answer numerically in grams

A:

Q: Perkins condensation reaction. 1) The scope, use and limitations of the Perkins reaction. 2) How…

A: Parkin reaction: Parkin reaction is a kind of reaction that will be used in the production of…

Q: Identify the physical property: Lithium reacts with water giving off hydrogen gas and heat Oxygen…

A: Physical property : It is a characteristic of a substance that can be observed or measured without…

Q: A₁ B3 E₁ = A B3 E Step 1: Find the Central Atom N Central atom is: Look your line bond structure on…

A: In this question, we have to complete all the steps for NI3.

Q: 6.8 g H2O Express your answer in molecules to two sinificant figures

A:

Q: Question 3 Write the following molecules down exactly as given, and draw ONE OTHER resonance…

A: We have to draw the one other resonance structure of the given molecules, along with the curly…

Q: How many grams of NH3 can be produced from 2.73 mol of N2 and excess H2. Express your answer…

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Q: draw the structure the following compound in chem draw and show hydrogen bond with different colour

A: We have to draw the given structure in chem draw, showing the hydrogen bond with the different…

Q: 6. Identify each of the following compounds as aromatic, antiaromatic, or nonaromatic, assuming…

A: 6. We have to identify the given molecules as aromatic, anti-aromatic, or non-aromatic.…

Q: Molecular Shape of H₂S A₁ B₂ E₂=AB₂E2 (1) S Central atom A Step 1: Find the Central Atom Central…

A: In this question, we have to complete the steps for H2S.

Q: The CC valence bond angle is roughly 100°. Let's assume the CC bond distance d is 0.15 nm. The…

A:

Q: 19) How many moles are in 29.127 g of Na?       Put answer in 5 significant figures.

A: 1 mole = 6.022×1023 (Avogadro's number)  The mass of one mole of atoms of any element is called as…

Designing a Synthesis

Organic synthesis is a branch of chemical synthesis that involves the planned construction of organic compounds/molecules from smaller units that possess functional groups. Friedrich Wöhler was the first scientist who designed the synthesis of an organic compound, urea from inorganic starting materials silver cyanate with ammonium chloride via a simple, one-step synthesis.