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Q: reaction is NOT A) a polar bond between C and the leaving group. . An SN2 B) a nucleophile that is a…

A: Nucleophilic substitution biomolecular reaction (SN2): The bimolecular nucleophilic substitution…

Q: CN OH HCI, H₂O A H₂ Raney Nickel HCI EtOH (excess)

A:

Q: 1. Label each pair of compounds as constitutional isomers, stereoisomers, or not isomers of each…

A: -> Isomers are compounds which have same molecular formula but different arrangement of atoms .…

Q: Compute for the pH when a 25.00 mL of 0.1000 M HNO2 (47.01 g/mol; Ka = 4.5 x 10-4) was titrated with…

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Q: Using the following equation how many grams of water you would get from 744 g of glucose: Your…

A: Percentage yield = Actual yield /percentage yield ×100

Q: Which of the following Bronsted-Lowry conjugate pairs is/are CORRECT? H3PO4 – PO43- C6H5COOH –…

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Q: alculate the bond order of the dioxygen molecule and those of the molecular ions O2-, O22- and O2+?…

A: More is the bond order , shorter is the bond length or less is the Bond order , greater is the bond…

Q: You want to make a 410mM Na+ solution. You have 1.7mL of a 1.6M NaCl solution, what is the final…

A: Given, Note:  Initially solution of NaCl, Concentration of NaCl solution (M1) = 1.6 M  Volume of…

Q: What is the best technical name for a covalent compound having the chemical formula, SCI?

A: Covalent compound is formed by sharing of electron between atoms to complete their octet.

Q: Carbon dioxide gas is collected at 0 °C in an evacuated flask with a measured volume of 5.0 L. When…

A:

Q: Which is the lowest energy conformer of 2-methylbutane? A) C) H₂C O 1. A O 4. D O 2. B H₂C. $ O 3. C…

A: Given in following 2-methylbutane conformers which have lowest energy means stability is more…

Q: What is the mass of 33.7 quarts of water (1 L = 1.057 quarts)? Recall that the density of water is 1…

A: There are several ways to express  the concentration of the solution.  Here we are required to find…

Q: H-CI H-F N-H N-O O-H 0-0 436 kJ/mol 431 kJ/mol 567 kJ/mol 391 kJ/mol 201 kJ/mol 463 kJ/mol 146…

A: To find the total energy change per mole of any product we need to first see what type (single,…

Q: What is the quantity of heat (in kJ) associated with cooling 199.1 g of water from 25.60 °C to ice…

A:

Q: Kindly write the mechanism for the reaction of 3-isopropyl-5,5-dimethyl-6-phenylhexanal with NaCN to…

A: Formation of Cyanohydrin :  The first step involves the nucleophilic attack of the cyanide ion on…

Q: ОН CH₂OH ОН ОН ОН + C1₂

A: To complete the following reaction:

Q: Consider 100 mL of 0.10 M Ba(OH)2 (solution 1) and 0.10 M NaOH (solution 2), which of the following…

A: Using ionization concept of acid and base, comparison of pH of solutions are performed.

Q: Which of the indicators (i.e. litmus paper, universal indicator paper and/or pH meter) could NOT be…

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Q: CI NaOMe M₂OH

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Q: Rhodium is a bright, hard, and highly reflective metal. It is most commonly used to plate white gold…

A: To find out the oxidation state, first find out the moles of e- and the moles of the rhodium. Then…

Q: In 1986 an electrical power plant in Taylorsville, Georgia, burned 8,376,726 tons of coal, a…

A: Combustion reaction- This is a reaction in which an element or compound undergoes a reaction in the…

Q: Predict a likely mode of decay for each of the following unstable nuclides. Drag the appropriate…

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Q: D Question 41 Which compound is a halohydrin that would form during the reaction of Brand an alkene…

A: The Halohydrin formation reaction involves breaking a pi bond and creating a halohydrin in its…

Q: 67. What volume of each solution contains 0.15 mol of KC1? (a) 0.255 M KC1 (b) 1.8 M KCI (c) 0.995 M…

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Q: 61. Anhydrous chromium(III) chloride, CrCl3, is prepared by reacting Cr₂O3 with CCl4 at 800°C.…

A:

Q: Write balanced nuclear equations for the following reactions and identify X: (a) X(p,a) ¹2C (b)…

A: Given,a Xp,α C612                             b Al1327d,αX  d = deuterium…

Q: Calculate the normality of the following solution. a 0.247 M HCl Normality = b0.113 M H₂SO4…

A: In the given question, molarity is given and we have to find the normality of the solution.

Q: Draw the product(s) of the reaction. (Draw the polymer showing 3 repeating units and use the letter…

A: The polymerization takes place through initiation, propagation and termination steps. Note: The…

Q: 47. Four solutions of unknown HCl concentration are titrated with solutions of NaOH. The following…

A: Given , HCI is titrated with NaOH solution.

Q: 49 g of an unknown metal is heated to a temperature of 150.0 C. A calorimeter is filled with 120.0 g…

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Q: Write the balanced chemical equation for each of the following reactions. Neutralization reaction…

A: According to the Arrhenius theory, hydrochloric acid is an acid, and magnesium hydroxide is a base.…

Q: A student proposes the following Lewis structure for the carbon dioxide (CO₂) molecule. ft C :0 C 0:…

A: Formal charge: The formal charge (FC) is the charge assigned to an atom in a molecule, assuming that…

Q: Consider the equilibrium reaction below: 2Cl2(g) + 2H2O(g) ⇄ 4HCl(g) + O2(g) what happens to the…

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Q: Find the total amount of heat required to heat 15.00 mL of acetone (d=0.7845 g/mL M.W=58.080 g/mole…

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Q: Calculate AH for the following chemical equation. If necessary, balance the chemical equations.…

A: The given reaction is Fe (s) + CuCl2 (s) →FeCl2 (s) + Cu (s) The change in enthalpy of the reaction,…

Q: Check the box under each molecule in the table below that is an isomer of this molecule: If there…

A:

Q: Which one of the following covalent compound structures is characterized by the SMALLEST bond angles…

A: Bond angle is defined as the angle between the two bonds that is angle between two orbitals…

Q: 1. A current of 4.84 A4.84 A is passed through a Cr(NO3)2Cr(NO3)2 solution for 1.10 h1.10 h. How…

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Q: Write the electron configuration of an atom of the element highlighted in this outline of the…

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Q: 11. What is the relationship between the volume of the chamber and the pressure? 12. What type of…

A: The ideal gas equation is: PV = nRT Here, P is pressure, V is volume, n is the number of moles of…

Q: Biological enzymes often incorporate metal ions for the purpose of carrying out electron transfer…

A: The concept used here is from basic chemistry.  Given enzyme incorporates with 2 Fe atoms Also mass…

Q: Calculate the cell potential for the galvanic cell in which the given reaction occurs at 25 °C,…

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Q: A buffer was prepared by mixing solutions of NaClO and HClO. The addition of a small amount of NaOH…

A: Buffer solution: The solution that resists the change in pH is known as a buffer solution. The…

Q: Math Example Calculate In (74.10). In(74.10) = Calculate e7.98 €7.98= Chemistry Example A freshly…

A: ln(74.10) = 4.31 e7.98=2.92×103

Q: Arrange from top to bottom in order of increasing boiling point.Top= lowest boiling point, bottom…

A: We have to arrange the boiling point of the given compounds from top (lowest) to bottom (highest).…

Q: Water has a vapor pressure of 23.8 torr at 298 K. What is the vapor pressure of water at 333 K? For…

A: Solving chemistry example 1 as per guidelines The vapour pressure of water at a particular…

Q: *22) Draw the Fischer projection and Hayworth formula for D-galactose - the C4 epimer of D- glucose.…

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

Q: At constant temperature, the pressure of gas is proportional to the concentration of gas particles…

A: Pressure of a gas is the force exerted by the gas molecules colliding with the walls of the…

Q: Draw all products for aldol reaction

A: Aldol Reaction:  The reaction of enolate of an aldehyde or a ketone with the carbonyl of another…

Q: Req. ů OET. OET 2) H30+ 1) Na OFT 3) H3D >

A: This is an example of Claisen condensation reaction  that occurs between two esters to form a beta…

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.