a. Difluorodiazene b. Diborane c. Allene

Q: P21.6 The operator for the square of the total spin of two electrons is Stotal = (S₁ + S₂)² = S² +…

A:

Q: What is the overall charge of this molecule? :0—N=0-0:

A: We have to find the formal charge of each atom and added them up to get overall charge of the…

Q: Balance the following redox reaction in basic solution. 2+ + N₂H4(aq) + Cu (aq) → N₂(g)+Cu (aq)

A: First we need to determine the oxidation and reduction half reaction. Then we balance them one by…

Q: Curved arrows are used to illustrate the flow of electrons. Follow the curved arrows and draw the…

A:

Q: Answer the remaining questions: 7. Give an example of a sodium salt that would be a conjugate base…

A: Ka of HCN is given by 6.2 × 10-10 and the concentration of the sodium salt is 1.0 M .We have to…

Q: An aqueous mixture contains CH3NH3Cl 0.44 mol/L, C6H5COOH 0.08 mol/L and LiOH 0.25 mol/L. What is…

A: Here an aqueous solution contains  0.44 mol/L of  CH3NH3Cl , 0.08mol/L C6H5COOH and  0.25 mol/L of…

Q: Consider the following reaction: CS₂ + 30₂ 2 55.0 molecules When molecules of CS and O₂ were allowed…

A: Suppose we have a balanced chemical equation as aA + bB —> cC Then  1) a mol of A needs b mol of…

Q: rrent Attempt in Progress the recovery of iron from iron ore, the reduction of the ore is actually…

A:

Q: Predict the sign of ∆S in the system for each of the following reactions a. 2C6H14(l) +  19O2(g)  →…

A: How to determine sign of entropy  Sign of entropy of a chemical reaction determined by knowing the…

Q: 5. What is the % (m/m) where the mixture is 2.0 g of Na and 15.0 g of Copper? a. 11.8% b. 13.3% C.…

A:

Q: The following equation describes the oxidation and ethanol to acetic acid by potassium permanganate…

A: First we will find the limiting reagent and using the balance reaction we will calculate the…

Q: For the chemical reaction HCN(aq) + KOH(aq) H,O(l) + KCN(aq) write the net ionic equation, including…

A: An aqueous solution of hydrogen cyanide reacts with an aqueous solution of potassium hydroxide to…

Q: For the chemical reaction 3 KOH + H₂PO4 → K3PO4 + 3H₂O what mass of potassium phosphate is produced…

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

Q: :0: :J: :10. :O: :O: :O:

A:

Q: 3. Attached is the IR for one of the compounds you crystallized in this lab. (a) Is this molecule 2-…

A:

Q: Which of the following is a characteristic of an base? has a pH above 7 all of the three bitter…

A: There are 2 types of species-  1- Acid 2- base

Q: A certain solution has a hydrogen ion concentration of 10 5.50 -8.50 8.50 -5.50 M, or [H+] = 10 .…

A: We know that pH is the negative logarithm of hydrogen ion concentration. That is  pH = – log[H+]

Q: How many stereogenic centers are present in the following compound? CH3CH₂CH₂CH2, H C=C H 1 02 H ||

A:

Q: Potential energy 6.2 Which reaction will most favor the products at equilibrium? A Reaction…

A: In equilibrium reaction reactant and products are formed reversibly and equilibrium constant decides…

Q: The reaction shown forms two major substitution products. Draw both products and write a mechanism…

A:

Q: When a sample of a hydrated CaBr was heated to a constant weight, 3.24 g of the anhydrous (dry) CaBr…

A:

Q: Two moles of a perfect gas with CV,m = 27.6 J K-1 mol-1 at 220 K and 200 kPa is compressed…

A: Answer: Adiabatic reversible compression is applied on a 2 mole gas and we have to find out…

Q: Identify the carbocation intermediates first formed in the following reaction. Will rearrangements…

A:

Q: Draw the major product of this reaction. Include stereochemistry if applicable. Ignore byproducts.…

A: ->Reaction of alcohol with alkyl bromide in presence of heat give elimination product as major…

Q: Derive the Gibbs-Helmholtz equation for A: [a (AT)] ат L UD UNTE TAKI =

A:

Q: This requires creating a standard solution in which the molarity of the complex is known, and…

A: Given: 0.500 moles of FeSCN+2 in 1.00 L of water To determine: Whether or not it will result in a…

Q: Which of the compounds shown below is/are the product(s) of this reaction? CH3 H H I. Br Submit +…

A:

Q: A sample of a newly discovered element, West Virginium, has been discovered. A 554 mg sample has…

A:

Q: What is the major product formed when (R)-2-bromobutane is heated with NaOH? O No reaction O a…

A: First reaction that is reaction between R-2-bromobutane react with NaOH to form trans-2-butene…

Q: Determine the molar mass of rust, Fe2O3. Provide an answer to two decimal places.

A: Since, Molar mass is the sum of atomic mass of all the species or atom present in the molecule.…

Q: The molar concentrations of the hydrogen ion, [H], and hydroxide ion, [OH ], in an aqueous solution…

A:

Q: 12. Write the full and abbreviated electron configurations for phosphorus. How many core and valence…

A: Electrons are filled in a different atomic orbital in an atom. According to the Aufbau rule, the…

Q: Which of the following compounds is/are the products of the following reaction? H H CH3 Br I. HO…

A: Given,

Q: 4. H- H- H- CH3 얘 + _04 애 CH₂CH₂

A: Isomers are the compounds that are different in structure or stereochemistry . They are mainly of…

Q: Calculate the theoretical yield (i.e. the mass) of aspirin in your synthesis reaction. The molar…

A: We know 1mole of salicylic acid react with 1mole of acetic anhydride to give 1mole of aspirin. So…

Q: 6.3 Which of the curved arrows is valid? (a) (b) 5-H Ἡ (H+ H3C-NEN: NEN (c) (d) to

A:

Q: Consider the following hypothetical chemical reaction: A + B → C + D + E If stoichiometric…

A: Given that, A chemical reaction, A + B ---------> C + D + E  Their stoichiometric quantities are…

Q: How many milliliters of a 15.51% CuSO4 solution can be made with 407 mg solute?

A:

Q: What is the expected major product for the following reaction? 1 equivalent HBr ?

A: Alkyne reacts with HBr to give vinylic bromide.

Q: What would be the overall yield to produce the peptide below by solid-phase synthesis if each…

A: In solid phase synthesis of KAVR, firstly N-protected arginine (R) residue is coupled to resin with…

Q: A reaction is performed in water inside of a calorimeter. The mass of solution inside the…

A:

Q: Chemistry could you please draw for me how the electones moves with drawing the structure mL…

A:

Q: Calculate the pH for each case in the titration of 50.0 mL of 0.230 M HCIO(aq) with 0.230 M KOH(aq).…

A: we have to calculate pH of solution

Q: Fill in the missing information: symbol Ge atom or ion? check all that apply O neutral atom neutral…

A:

Q: 7. What is an approximate frequency (in MHz) range of ultraviolet light? Note: The range of…

A:

Q: How many protons are in the following made-up 650 -6 209 Xyz O 441 0-6 O 209 O 650

A:

Q: How many milliliters of a 2.24% CuSO4 solution can be made with 1.818 g of solute?

A: Answer:- This question is answered by using the simple concept of calculation of volume using the…

Q: 1. The solubility of L-glutamic acid (an amino acid) in water has been determined to be as follows…

A: Solubility:   When the maximum amount of solute is dissolve in the solvent is called solubility. On…

Q: Draw the alkene product which results when 1-bromopentane is heated in acetone containing NaOH.

A: Given : name of reactant.  Tip : E2 elimination reaction will occur

Q: When calcium carbonate is added to hydrochloric acid, calcium chloride, carbon dioxide, and water…

A: