Identify the neutral element represented by this excited- state electron configuration, then write the ground-state electron configuration for that element. excited state: 1s^(2)2s^(2)2p^(4)3s^(1) element symbol: ground state:

Q: 58. Which buffer system is the best choice to create a buffer with PH = 9.00? For the best system,…

A: Step 1:To get pH = 9.00, we need basic buffer. Among the given buffers, all are acidic buffer except…

Q: Completeness and correctness (calculations) • Printout of excel spreadsheet included, with…

A: the attached files (fr5c7n.jpeg and gcne2wj.jpeg) due to security restrictions. However, I can guide…

Q: Provide names for each complex ion: [Cr(H2O)6]3+ [Cu(CN)4]2- [Fe(NH3)5Br]SO4 [Co(H2O)4(NH3)(OH)]Cl2

A: The objective of the question is to name each of the given complex ions. The naming of complex ions…

Q: Please correct answer and don't use hend raiting

A: To rank the bonds in order of increasing wavenumber in an IR spectrum, we need to consider the bond…

Q: i need help makig a synthesis from propane with the following IR

A: the specific content of the image you sent, but based on the information you provided about the…

Q: Incorrect Your answer is wrong. In addition to checking your math, check that you used the right…

A: Given: T=298.15K10Fe(aq)2+​+2IO3(aq)−​+12H(aq)+​→10Fe(aq)2+​+I2(s)​+6H2​O(l)​Step 1: Write the…

Q: 4. Complete the following reactions, include the necessary cofactors and by products: OH…

A: Step 1: Step 2: Step 3: Step 4:

Q: Which bond is broken when ATP is hydrolyzed to ADP? a. NH2 N. N O-PO-P-O-P ó- d. b. с. ОН ОН bond a…

A: Hydrolyzing ATP to form ADP involves breaking the high-energy phosphate bond in ATP with water,…

Q: arks ea se log tables, if necessary. The molecule, AB of a compound forms cubic lattice where 'A'…

A: Step 1: Step 2: Step 3:The molecule, AB of a compound forms cubic lattice where 'A' atoms occupy the…

Q: -Using the data in the table, calculate the rate constant of this reaction. A+B C+D k = Trial [A]…

A: Given: Trial123​[A],M0.2300.2300.391​[B],M0.3701.040.370​Initialrate,M/s0.01470.1140.0250​Step 1:…

Q: Part A Calculate the pH of a buffer solution that is 0.265 molal in CH3COOH (K₂ = 1.75 x 10-5) and…

A: The objective of this question is to calculate the pH of a buffer solution using the Davies equation…

Q: None

A:

Q: For the questions of Exp 20 Electrochemistry, Part B: EMF of Galvanic Cell Table 2: Electromotive…

A: the equilibrium constant (Kp) for the vaporization of bromine at 59.7°C:Bromine Vaporization…

Q: Cl2(g) + 2KI (aq) → 2K Cl(aq) + 12 (s)

A: The given equation is a chemical reaction that represents the reaction between chlorine gas (Cl2)…

Q: Consider the following data on the molar conductivity (Am) of NaOH as a function of concentration at…

A:

Q: Given the returns and probabilities for the three possible states listed below, calculate the…

A: The expected value of stock A is 9.05% which is equivalent to E(A) = 0.0905 and the expected value…

Q: MBA Corp plans to use its idle building that can potentially be rented for $15,000 per annum to set…

A: Step 1: Calculate WACC First, we calculate the cost of equity using the CAPM model:  Now that we…

Q: #22 example also given

A: Step 1: Defining ligand exchange reaction:When a complex ion is added in the solution that contains…

Q: 4. Design a strategy to synthesize 1-phenylbuta-1,3-diene from a Wittig reaction

A:

Q: Propose reasonable multiple-step synthesis for the following compoundsusing the starting materials…

A:

Q: The citric acid cycle is a unique metabolic pathway because it is cyclic. Which statement BEST…

A: The citric acid cycle, which is a crucial system of cellular metabolism located in the mitochondria…

Q: help q10

A:

Q: nt A certain laser uses a gas mixture consisting of 7.00 g HCI, 4.00 g H2, and 164 g of Ne. What…

A: Given:…

Q: How many moles of methane must be burned to generate the energy produced by fission of 0.560 mol…

A: **Step 1: Calculate the energy produced by fission of uranium-235**The energy released per nucleus…

Q: how many peaks would you expect in the CNMR above ~170ppm?

A: Step 1: Step 2: Step 3: Step 4:

Q: For many purposes we can treat ammonia (NH3) a as an ideal gas at temperatures above its boiling…

A: Step 1: Given that, Initial volume (V1) = 1 m3 Initial temperature (T1) = -2.00O C T1 = (-2+273.2)K…

Q: I was wanting to make sure I did this right

A: 1. Explanation:BeCl2 has one beryllium (Be) atom in the center and two chlorine (Cl) atoms bonded to…

Q: What is the expected major product for the following reaction? HBr ROOR O A OB Oc OD A Br B Br C Br…

A: In the given reaction, an alkene is reacting with HBr in the presence of a peroxide.The given…

Q: Cemetery

A: the Electron Paramagnetic Resonance (EPR) spectrum for the triplet state of anthracene. Here's what…

Q: Please correct answer and don't use hend raiting

A:

Q: i need help with the mechanisims of this.

A:

Q: Need answer step by step

A: The objective of the question is to find out the amount of copper deposited and the concentration of…

Q: Referring to the arrangement in the figure below, calculate the e- [Cu2+ [Ca2+] Cadmium anode CI K+…

A: There are two main conditions that determine whether an electrochemical reaction, like the one in a…

Q: An aqueous solution contains 0.321 M ammonia (NH3). How many mL of 0.256 M hydrobromic acid would…

A: Step 1: Step 2: Step 3: Step 4:

Q: Determining the oxidation state of the metal in a coordination compound Determine the oxidation…

A: Step 1 Step 2 Step Step 4

Q: Need answer step by step

A: Step 1:Let's go through each of the NMR spectroscopy techniques you've mentioned and explain how…

Q: Draw the Lewis structures of all the molecules involved in the reaction: N2(g)+3H2(g)→2NH3(g)

A:

Q: Find the concentration of H+ in a 1.75 M solution of lactic acid, HC3H5O3, at 25°C. Ka= 1.38 x 10-4

A: The objective of this question is to find the concentration of H+ ions in a 1.75 M solution of…

Q: Vocabulary Assignment: Quantity Relationships in Chemical Reactions 1. Stoichiometry - 2. Give an…

A: Stoichiometry is a branch of chemistry that deals with the quantitative relationships that exist…

Q: An analytical chemist is titrating 200.4 mL of a 0.6100M solution of methylamine (CH3NH2) with a…

A: Detailed explanation:Given the following:Volume of CH₃NH₂=200.4 mLMolarity of CH₃NH₂=0.6100 MpKb​…

Q: 20. Terpinyl cation can undergo a 1,2 hydride shift to another cationic intermediate that is…

A: To determine which terpene molecule cannot be synthesized from the cationic intermediate formed…

Q: For the questions of Exp 20 Electrochemistry, Part B: EMF of Galvanic Cell Table 2: Electromotive…

A: To calculate the Ecell​for Experiment #7 involving a Zn electrode and an Ag wire in the presence of…

Q: Predict the major products of this organic reaction. If there aren't any products, because nothing…

A: In the first step protonation of the carbonyl group occurs and thus electrophilicity of the carbonyl…

Q: For the following hypothetical equilibrium reaction, A2B4(g) 2 AB2(g), The degree of dissociation,…

A: Step 1:degree of dissociation  Step 2:then calculate k Step 3: Step 4:

Q: Part A Which of the following compounds cannot be directly prepared by a Heck reaction? Check all…

A: Part - AStep 1:Heck reactionThe C-C coupling reaction between alkene and unsaturated halide(alkenyl…

Q: Draw the major product of this reaction. Ignore inorganic byproducts. H N CH3CH2CH2C(O)CH2C H2CH3 pH…

A: Step 1: Step 2: Step 3: Step 4:

Q: Calculate mono isotopic mass and average mass of C8H10N4O2 show your work

A: the scientific concepts involved, I can still help you with this problem on calculating H2O vapor…

Q: None

A:

Q: If you use [KMnO4]=0.0252 M, Concentration of FeSO4 7 H2O = 5.70 g/L Using a 100-mL graduated…

A: Conc of SnCl2.H20 = 2.85 gm/ml Molecular weight of SnCl2.2H20 = 225.65 gm.So, Conc of SnCl2.H20 =…

Q: Combustion of hydrocarbons such as undecane (C11 H24) produces carbon dioxide, a "greenhouse gas."…

A: Detailed explanation:Answer 2:Step 1: Calculate Molar Mass of Undecane (C₁₁H₂₄)Carbon (C):…