what is the ground state electron configuration for Tc2+

Q: The formula for ammonium sulfate is (NH4)2SO4. a. How many grams of ammonium sulfate are present in…

A: a) Given :- Formula unit of (NH4)2SO4  = 5.21 × 1022 formula unit Mass of (NH4)2SO4 = ?

Q: → H₂ (9)+ 12 (9) the average rate of disappearance of HI over the time period from t0s to t=2610 s…

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Q: 7. Cite at least 3 examples of bases. b. a. C. 8. What is a substance that is capable of donating a…

A: Acid and base I) Acid: acid are those substances which produces a proton [H+] when dissolved in…

Q: The compound ICl contains   nonpolar covalent bonds. polar covalent bonds with partial positive…

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Q: Overall, the hydrolysis of ATP is an exergonic reaction…it has a net release of energy. Which of the…

A: As given in question also the hydrolysis of ATP is an exergonic reaction that is it has a net…

Q: Predict the molecular geometry of I3−

A: Predict the molecular geometry of I3−

Q: If the Standard Potential cell for the following AgI/Ag and I/I Was -0.152vand 0.54 V respectively.…

A: Given : Standard reduction potential of AgI/Ag = -0. 152 V Standard reduction potential of I-/I =…

Q: Consider the reaction: ICl(g) + Cl₂(g) → ICl₃(s). The ∆G° of the reaction is -17.09 kJ/mol.…

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Q: Which of the following best describes the lone pairs on oxygen in the following aromatic molecule.…

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Q: Below is one representation of butane. Which type of formula is it? Molecular Formula Structural…

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Q: H₂C CH3 A) trans-2-butene B) 2-butene C) cis-2-butene D) trans-butene E) cis-butene

A: The IUPAC names of the given structures are

Q: 70. Consider the following. Need correct answer with explanation and why other options are incorrect…

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Q: Calculate the number of moles of water from the mass of water loss: Molar mass of water= 18.0153…

A: Molar mass of water= 18.0153 g/mol Mass of water lost

Q: The ionic radii of the Mg21 and 022 ions are 0.86 Å and 1.26 Å, respectively. Given that the…

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Q: 70. Consider the following. This process would result in the formation of: a. a positive ion and…

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Q: (b) Complete the following reactions : W (i) H3C D /H CH3 NO₂ og H B 09 Br₂/Dioxane COCH3 A

A: Indole show Electrophilic Aromatic substitution reaction.

Q: A solution prepared from 7.25 g of an organic compound in 97.0 g of benzene has a boiling point of…

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Q: 74. Consider the following energy diagram for an enzyme-catalyzed reaction. Energy B C Which step is…

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Q: 12) How many levorotatory isomers are there of (A) 3 (B) 2 OH (C) 1 OH ? (D) 0

A: Stereoisomerism is branch of chemistry in which we deal with three dimensional arrangement of atoms…

Q: A 6.45-L sample of gas has a pressure of 0.762 atm and a temperature of 82 °C. The sample is allowed…

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Q: 11-In the reaction with ascorbic acid each molecule of iodine a) loses 2 electrons b) It gains 3…

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

Q: NH₂ ملا لمال SH .OH pyridine (1 eq)

A: There is more than one question and as per answering guidelines, I can answer only first three…

Q: HF reacts with OH", resulting in F and H₂O. Which statement is true? HF is an acid because it…

A: Acid and Base: Acid: acid can be define as those substances which produces proton (H+) when…

Q: The line-angle formula for uric acid is shown below. What functional group is the atom indicated…

A: IUPAC nomenclature is used for naming the organic compound as recommended by international union of…

Q: 4.6 Determine the point groups for a. Cyclohexane (chair conformation) b. Tetrachloroallene…

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Q: Suppose a 250. mL flask is filled with 0.80 mol of NO₂, 0.20 mol of CO and 1.2 mol of CO₂. The…

A: We have to calculate the equilibrium molarity of CO

Q: 6. A solution is prepared by mixing 25.0 mL of 0.300 M KOH with 100 mL of 0.150 M benzoic acid,…

A: We have to calculate the pH of the solution

Q: Suppose a 500. mL flask is filled with 0.80 mol of Br₂, 1.2 mol of OC1₂ and 1.7 mol of BrOCI. The…

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Q: Identify the compound that has polar bonds, but a dipole moment of 0.   Ag CBr4 He O2 LiF

A: Here silver is metal so there is no question of polarity  at all. again in the helium it is…

Q: what is the reaction mechanism behind ABTS? Is it electron transfer or hydrogen atom abstraction?

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Q: or rotation about its C2-C3 bond? Energy (kcal/mol) 5 3 N 0.9 -180 5.0 -120 1.8 5.0 0 torsional…

A: Question 11: According to the question, we need to determine which organic compound which give the…

Q: Neon (Ne) 10 20

A: Protons are positively charged, electrons are negatively charged and neutrons are uncharged…

Q: Which chosce best explains why the molecules below can be distinguished by IR Molecule A Molecule A…

A: The IR spectroscopy is used to determine the presence of different functional groups based on their…

Q: Determine ∆G° for a reaction when ∆G = -131.1 kJ/mol and Q = 35 at 325 K. (R = 8.314 J/mol ･ K)

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Q: reaction BH3(aq) + NH3(aq) → BH3NH₂(aq) HCN(aq) + CH3NH₂(aq) → CN (aq) + + CH3NH²(aq) H₂(g) + Br₂(g)…

A: A Lewis acid is a species that accepts a pair of electrons . A Lewis base is a species that can…

Q: Gaseous methane (CH₂) reacts with gaseous oxygen gas (O₂) to produce gaseous carbon dioxide (CO₂)…

A: Here, we have to calculate the theoretical yield of water when 0.48 g of methane reacts with 0.92 g…

Q: By How do the following reactions, pleases Propose Mechanism?

A: Here we have to synthesize the following given compounds from the given starting material in…

Q: Rank these compounds from weakest to strongest acid H3C OH F3C. C H₂ II OH F3C III OH Cl3C O IV OH

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Q: Rita has a solid Ca(OH)2 and also has 2 solutions, namely; 500 mL HF solution with a concentration…

A: #(a):  # Calculation for pH of HF: Given the molarity of HF = 0.02 M

Q: ess important values if needed for this question. For the decomposition of hydrogen lodide on a gold…

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Q: 2. Convert the condensed formulas to line-angle formulas a. CH3(CH₂)4OH b. CH3(CH2)4CH(CH3)2 C.…

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Q: 1. What is oxidation? 2. What is reduction? 3. Electron-accepting species which tend to undergo a…

A: Redox reaction proceeds by the oxidation and reduction simultaneously. The reduction is proceed at…

Q: important values if needed for this question. For the decomposition of hydrogen lodide on a gold…

A: We have to calculate the rate of formation of I2

Q: In different phases of water, this has the highest entropy because molecules are too far apart to…

A: This question belong to phase equilibrium. Phases of water: water have exist in three phases.…

Q: 4.21 Ethylene has D2h symmetry. a. List all the symmetry operations of ethylene. b. Write a…

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Q: 1. Predict the major product of the following synthetic scheme. a. o Br e 1. P(CeHs)a 2. NaH 1.…

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Q: For the decomposition of hydrogen lodide on a gold surface at 150 °C 2 HI(g) → H₂ (9)+ 1₂ (9) the…

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Q: Determine the correct IUPAC name for the compound shown here.

A: IUPAC rules to assign  names to the organic compounds Choose the longest chain as parent chain ,…

Q: portant values if needed for this question. For the decomposition of hydrogen lodide on a gold…

A: The rate of a reaction is the ratio between the change in concentration of reactant or product to…

Q: Given the following data 2 CIF (g) + O₂(g) → Cl₂ O(g) + F2O(g) ΔΗ= 167.4 kJ 2 CIF3 (9) +202 (g) →…

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