Lewis Structure

Q: For each of the following sets of experimental data, using a spreadsheet, determine From the slope,...

A: To find: Activation energy, A and K at different temperatures.  

Q: H, CH3 CH H d. e. CH3 H H ČH3 f.

A:                               Answer  1. Label each of the following pair as identical unrelated aur...

Q: c) What is the pH of the groundwater sample in which dichromate is óxidi2e ethanol, which is simulta...

A: The dichromate ion present in a ground water sample is getting oxidized to chromic ion by ethanol an...

Q: 3.2.3 (only calculate the vapor pressure). What nighttime air temperature is required for dew to for...

A: The dew point is the temperature to which air must be cooled to become saturated with water vapor as...

Q: Silver nitrate is added to a solution of 1 x 10 M sodium acetate (K, AgC,H,O2 = 1.9 x 10°): a) At wh...

A: For the reaction., AgNO3+CH3COONa--->CH3COOAg+NaNO3 From the net equation one mole of silver nitr...

Q: Oxygen  mask for producing O2  in emergency situations contain potassium superoxide,  KO2 . It react...

A:

Q: Determine the limiting value i (Van’t Hoff Factor). Write the stoichiometry of the ionization if app...

A: The van't Hoff factor means how many particles or ions in solution.NaOH(aq) → Na+  + OH-number of io...

Q: Below are group of words. Tick the circle of the choices that is most likely not belonging to the gr...

A: Given : We have to pick odd one out.

Q: . What is ΔHorxn of NH3 (ΔHof = -46 kJ/mol) + O2 = NO2 (ΔHorxn = 34) + H2O (ΔHorxn = -286)

A: Since you have posted multiple unrelated questions as per guidelines we can answer only one per sess...

Q: fa balanced chemical reaction?

A:

Q: It is the ratio of the numbers of solute to the number of volume of solution in liters is called ? ...

A: Molality is defined as the number of moles of solute dissolved in per kg of solvent.  

Q: A precipitate of PbI, is formed when 5 mL of 0.012 M Pb(NO,), is added to 5 mL of 0.030 M KI. It was...

A:

Q: At 603 K, there are 0.0100 mol of NH4Cl, 0.0100 mol of NH3, and 5.8 x 10-3 mol of HCl in a closed 2....

A: We have to predict the Kc and Kp for given reaction.  

Q: What is ∆G° for the reaction CaO(s) + CO₂(g) → CaCO₃(s)?

A:

Q: Internal standard (As , Cs ), analyte with known concentration (Ax , Cx ) In a chromatographic equip...

A: Formula used: Area of analyte signalConc of analyte= F×Area of standard signalConc of standardAx[Cx]...

Q: Balance this reaction.  If a coefficient is one, enter "1" explicitly.   HCl + Ca(OH)2 → H2O  +  CaC...

A:

Q: Calculate the molarity of a solution containing 5.3 gm of Sodium carbonate in 250 ml.

A: Given :-  mass of sodium carbonate = 5.3 g  volume of solution = 250 mL  To be calculated :-  molari...

Q: Which statement is true?   Question 29 options:   Hydrogenation of an alkene forms an alkane   Hy...

A:

Q: Cu(OH)2+2Ag = Ag2O+Cu+H20 Name of oxidized element Name of oxidizing agent Name of element reduced N...

A:

Q: 2. Write a synthesis of the Wittig reagent C1

A:

Q: If 1.02 * 1025 molecules of  CuCl2 react with excess potassium (K) how many moles of KCl will be pro...

A: As pottasium is in excess therefore net balance reaction is , CuCl2 + 2K ----> 2KCl + Cu Number o...

Q: 4. Apply the real rule of significant figures to express the final result for each of the values giv...

A: The result of addition or subtraction in the numbers having different precision should be reported t...

Q: H. HO e

A: Note : As per our company guideline we can answer only three subparts. Kindly repost the other part ...

Q: If you have both 1-hour and 8-hour data for ozone, report the higher AQI value. Suppose you had a 1-...

A: I have attached the detailed solution for the question below.

Q: An aqueous solution is prepared by dissolving a gas into water. The partial pressure of the gas was ...

A: Henry law: This law states that the concentration of a gas dissolved in a liquid depends on the part...

Q: Give the functions of the following ingredients, then name a branded/commercial skin or hair care pr...

A: 1) Ozokerite wax = Ozokerite was is made of paraffin hydrocarbons. It is used in the beauty products...

Q: Suppose that you started with 5 ml of 200 mg/L Cu2+ solution and added it to 1.0g of soil.  After mi...

A: (1) Here we are provided with 5 mL of 200 mg/L of Cu2+ solution which is added to 1.0 g of soil. Aft...

Q: Name one of the two products for the oxidative cleavage of pent-2-ene

A: Given,  the oxidative cleavage of pent-2-ene.

Q: Name the major product for the reaction of sodium borohydride with propan-2-one.

A: Sodium borohydride, NaBH4 is a reducing agent and it can selectively reduce a carbonyl functional in...

Q: Acidic drugs tend to ionize in basic medium.    Basic drugs tend to be absorbed in basic environment...

A: 1. Acidic drugs tend to ionize in basic medium. Answer- False   Explanation- Acidic drugs are ionize...

Q: Balance the following chemical reaction: C2H5OH + 02 --> CO2 + H20

A: A balanced chemical reaction can be defined as the reaction in which equal number of atoms of each e...

Q: QUESTION 6 If two wavefunctions, w(x) and p(x), are orthogonal, this means that they have the follow...

A: Orthogonal set is that where probability of finding particles is zero. And Narmalized set is that wh...

Q: The quantum wave function for a system specifies its temperature, and contains all possible informat...

A: postulates of quantum mechanics

Q: Predict the name of the major product in the acid-catalyzed hydration of 2,4-dimethylpent-2-ene.

A:

Q: sample of rainwater was determined to have a pH of 6.35. What were the H+ concentrations of the samp...

A: The PH of the solution can be determined by using a formula that is  PH = - log[H+]   

Q: Which species functions as the oxidizing agent in the following reduction-oxidation reaction: 5 Fe2*...

A: The Correct option is MnO-4 (aq).

Q: You measure 48.0 mL of a solution of sulfuric acid with an unknown concentration, and carefully titr...

A:

Q: Calculate the enthalpy change for the reaction below:

A: Enthalpy of the reaction is equal to the difference between enthlpies of products and reactants.

Q: L. Using Table 1, calculate AH for each of the following reactions. Tell if each is exothermic or en...

A:

Q: . A certain gas obeys the van der Waals equation with a = 0.50 m6 Pa mol-2. Its volume is found to b...

A:

Q: Do you Understand Aromaticity? Determine whether the compounds below are aromatic or not. Rationalis...

A: Aromatic compounds are must be obeys the Huckel rule which is states that the compounds which are cy...

Q: Octanol (C8H18O) is a compound used for the synthesis of important component in perfume production (...

A: Claussius clapeyron equation help us in prediction of enthalpy of vaporization, vapor pressure of a ...

Q: NO2 NH2 a. Br NO2 НООС. b. NO?

A: We have been asked to show the synthesis of 5-Bromo-2-nitroaniline and 2,4-Dinitrobenzoic acid from ...

Q: 32.  A specimen of charcoal found contains 57% as much 14C as a sample of present day charcoal. What...

A: Given : Half life = 5700 years

Q: B A D +y -IN -IM

A:

Q: Determine the structure or possible structures of compounds that correspond to the following IR spec...

A: The structure are as follows:  

Q: 4. (a) Draw all possible stereoisomers of HOCH2CHOHCHOHCH2OH using zig zag format. Calculate how man...

A:

Q: Consider the following statements relating to ΔHsolution is correct? A) Breaking bonds always relea...

A: In the form of a solution, solute makes bonds with solvent. 

Q: How many grams of Cl2 can be prepared from the reaction of 16.0 g of MnO2 and 30.0 g of HCl accordin...

A: To find limiting reagent ( the reagent that gets consumed first ),  • Convert the given grams of rea...

Q: What is an atom

A: An atom is defined as the smallest unit of matter.

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.