How many electron gain by NO? Is the bond order chnge from 2.5 to 2? or to 1?

Q: 7) The equilibrium constant for a chemical reaction was found to depend on tempera- ture over the…

A: This problem is based on Thermodynamics and here we will be using second law of thermodynamics to…

Q: QUESTION 8 The mass of one mole of water is 18.02 g. True O False Click Save and Submit to save and…

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Q: 1. a. Estimate the % uncertainty in your measurement of: mass of water mass of metal AT of water…

A: We need to find out the percentage uncertainty in the measurements. % Uncertainty of measurement =…

Q: Classify the following reaction as: addition, elimination, substitution, or rearrangement.

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Q: For 1,2-dibromoethane, the energy of "anti" conformation (1) is 1.0 kJ/mol lower than the energy of…

A: To calculate the % of 1,2 bromoethane present at 300 K given that the energy difference between the…

Q: What is the reactant that is classified as Bronsted-Lowry acid? CO3²¯(aq) + H₂O(l) ↔ HCO3¯(aq) +…

A: Bronsted Lowry acid is a substance which donates a proton to other compound and form conjugate base.…

Q: A 60 g Butterfinger candy bar has 270 Cal, which is ____ kJ. a) 1.88 x 105 kJ b) 1130 kJ c) 1.07 x…

A: Given : Calories in the candy bar = 270 Cal

Q: 8. Suppose that the concentrations of NaF and KCI were each 0.10 M in the cell Pb(s) PbF₂(s)…

A: 2. Recall the given cell representation,                      Pb s | PbF2 s | F- aq || Cl- aq |…

Q: (1-2) Name the following compounds. NH₂ H NH₂ NH₂ CHINH, NHCH, CH,CH,CHCH, CH,CHCH₂CH₂ CH₂CH₂CHCH, N…

A: The compounds containing N atom with a lone pair of electrons, formed by the replacement of one or…

Q: Consider the weak acid, HA, in water as shown in the reaction below. The [HA] initially is 0.5390 M…

A: Given :  Initial concentration of HA = 0.5390 M  pH of the solution = 2.6800

Q: The structure shown below is has a very high pka because the conjugate base is very unstable. Using…

A: The treatment of cycloheptatriene with n-butyl lithium produces cycloheptatrienyl anion.

Q: The name of the below compound is 개

A: Answer: Bond line structure of an alcohol is given to us where each sharp point represents a carbon…

Q: 5. A buffer is made with 0.147 moles of acetic acid and 0.185 moles of sodium acetate to make 2.00…

A: A buffer is a solution which resist any change in pH on adding a small amount of acid or base .   it…

Q: The method of standard additions was used to determine nitrite in a soil sample. A 1.00-mL portion…

A: To determine the concentration of nitrite in the original undiluted sample using the method of…

Q: eff followed to procedure for Experiment 4, and collected the following data, which he recorded on…

A: Answer: This question is based on law of conservation of mass which states that mass can neither be…

Q: Name the following compounds: ---- H H T H-C-C-C-H | H ي H C-H | H-C-H H ن

A: we have to name the given structure

Q: 5. Draw the mechanism for the reactions: a. Ph3P-CH₂CH₂CH3 b. C. + O H FO 2 eq. H₂O, H (CH3)2NH mild…

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Q: Describe the results you expect from each of the following test. a.) the reaction of an alkene with…

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Q: Which of the following is a correctly balanced nuclear reaction? A) 238U ---> 232Th + 4He B) 249Cf +…

A: Solution- A) 238U ---> 232Th + 4He This reaction is not balanced because the left side has 238…

Q: Three samples of three different gases are listed in the table below. All the samples contain…

A: The ideal gas equation gives the relation between pressure, volume, temperature, and the number of…

Q: Consider the titration of a 21.0-mL sample of 0.110 M HC2H3O3 (Ka=1.8×10−5) with 0.120 M NaOH... 1.…

A: the question is based on calculation of pH in a  titration of weak acid with a strong base.

Q: Polysaccharides 1. pict 2. 3 What is the name of the monomer that all polysaccharides are composed…

A: Since you have posted multipart of question as per the guidelines i have solved first three subparts…

Q: (True or False): You can determine the identities of substances in a mixture by examining the peaks…

A: 1. True because Let us suppose we have mixture of aldehyde and alcohol then by taking IR we get…

Q: For numbers 13 to 14, refer to the given below. Given: There is a 4.0 m solution of sucrose in…

A: 13 &14. Given that, the molality of the sucrose solution is m = 4.0 m. The normal boiling point…

Q: Problem #2 How many grams of barium nitrate (Ba(NO3)2 are produced from 5.0 g of silver nitrate…

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Q: Identify the best reagents to complete the following reaction. O CI OH o

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

Q: 31) "When a nonvolatile solute is dissolved in a liquid to form a solution, vapor pressure…

A: The boiling point is a physical property and it depends on van't Hoff factor. With the increase of…

Q: Loy Experiment 5: Generating Hydrogen Gas Part B: Molar mass of unknown metal Mass of unknown metal…

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Q: Complete the balanced molecular chemical equation for the reaction below. If no reaction occurs,…

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Q: 1. A) Starting with the following line angle structure, convert the structure to a Fischer…

A: To assign R/S nomenclature first decide priority order according to CIP rule. Then move from…

Q: Calculate the pH of a 0.10 M solution of barium hydroxide, Ba(OH)2. Express your answer numerically…

A: We have to calculate the pH of the solution

Q: Draw the Lewis structure of SF4, determine its molecular geometry and point group, you will find…

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Q: 20.5 Provide reasonable mechanisms for the following transformations. L + Brg H", quench

A: Grignard reagent is the organo magnesium reagent which involves the C-Mg bonding. Due to presence of…

Q: Draw the energy diagram of the following reaction (label and draw reactants, intermediates, and…

A: This reaction gives substitution reaction product as major one. So, energy profile diagram, reaction…

Q: Check the box under each structure in the table that is an enantiomer of the molecule shown below.…

A: Enantiomers: Chiral molecules that are mirror images of one another are referred to as enantiomers.…

Q: If you find that [CoCl42 (aq)] = 0.05 M, [Co(H₂O)62+ (aq)] = 0.43 M, and [CI-(aq)] = 0.707 M at 10…

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Q: 2) Consider the oxidation reaction 1 NO(g) + O₂(g) = NO₂(g) (a) Calculate A,Gº for the oxidation of…

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Q: Calculate ΔGº, ΔHº, and ΔSº at 25°C for the reaction below in the indicated units. [Use…

A: The question is based on the concept of chemical thermodynamics. we need to calculate enthalpy…

Q: The average molecular speed in a sample of NH3 gas at a certain temperature is 635 m/s. m/s at the…

A: Graham's law is a physical law that describes the relationship between the rate of effusion (the…

Q: . a) for a buried iron tank protection system using a sacrificial anode, which metal would you use…

A: A question based on corrosion. 3 subdivision questions are given that are to be answered…

Q: Match each item with the correct statement What are bonds between molecules called? What is a…

A: we have to match the terms with the correct statement

Q: Determine whether aqueous solutions of the following salts are acidic, basic, or neutral: A. NaNO3…

A: A neutral salt is produced from a strong acid and a strong base.  A weak acid OR base is produced…

Q: What is the IUPAC name                  CH3 CH3                     I      I CH2=CH-CH-CH-CH3

A: The given molecule is an alkene with several methyl substituents.

Q: A 1.00 liter solution contains 0.36 M ammonia and 0.47 M ammonium iodide. If 0.120 moles of barium…

A: A buffer is a solution which resist any change in pH on adding a small amount of acid or base . it…

Q: Draw the major product of this reaction. Ignore inorganic byproducts. FeBr3 Select to Draw Br Q

A: This is an example of electrophilic substitution reaction of benzene

Q: Which one of the following is a strong acid? A) HNO₂ B) HF C) HCIO4

A: we need to remember strong acid list to solve these types of questions.  The strong acids are :…

Q: Which type of mass spectrometry will allow you to differentiate structural isomers of the same molar…

A: Mass spectrometry is an analytical technique used to identify and measure the masses and relative…

Q: Complete the table below. Round each of your entries to 2 significant digits. You may assume the…

A: In chemistry, a conjugate acid is the species that is formed when a base gains a hydrogen ion (H+),…

Q: proposed Lewis structure :Z: =N :Z: N=N :Z: I :Z: Is the proposed Lewis structure reasonable? Yes.…

A: We have to select the correct option on the basis of the Lewis structure given

Q: The following information is given for manganese at 1 atm: T2095.00°C Tm 1244.00°C Specific heat…

A: Answer: Heat supplied to solid Manganese will be used in two steps: 1. To raise the temperature of…

Quantum Mechanical Treatment of the Valence Bond Theory

Quantum mechanical treatment of valence bond theory refers to the relationship established between the quantum mechanical theory and the valence bond theory to describe the chemical bonding in a particular molecule.