Complete the table below by filling in the principal quantum number n and angular momentum principal quantum number n angular momentum quantum number / ? subshell 5d 7p 5f 3s X

Q: An artifact classified as bone, horse, found in a site at Jaguar Cave, USA, is found to have a C…

A: Radioactive decay follows the 1st order kinetics.The half-Life period of carbon-14,  Decay Rate…

Q: What is the mole fraction of solute in a 3.26 m aqueous solution?

A: molality of a solution = 3.26 mmole fraction of a solute =?

Q: Four liquids are described in the table below. Use the second column of the table to explain the…

A:

Q: A hydrocarbon (containing only carbon and hydrogen) with an unknown formula is subjected to…

A: Answer: Empirical formula is the formula in which atoms present in the molecule are represented in…

Q: Part A Given the half reactions: Ag*(aq) + e-> Ag(s) (E°0.80 V) and Au³+ (aq) + 3e- □>Au(s) (E…

A: Given,The standard reduction potentials: Ag+(aq)+e- → Ag(s)   Eo =+0.80 V Au3+(aq) +3e- → Au(s)   Eo…

Q: Manganese(III) fluoride, MnF3, can be prepared by the following reaction: 2Mnl2(s) + 13F2(g) →…

A: The balanced equation is    2 MnI2 (s) + 13 F2 (g) -----> 2 MnF3 (s) + 4 IF5 (l)Mass of MnI2=…

Q: STARTING AMOUNT How many moles of hydrogen are in 3.06 x 10 of glycine, CHNO,? ADFACTOR CJANO, 2…

A:

Q: 1. Aluminium reacts with warm dilute hydrochloric acid to give aluminium chloride solution and…

A: Aluminium reacts with warm dilute hydrochloric acid to give aluminium chloride solution and…

Q: VSEPR (Version 1.1) Practice Mode: Level 3 Directions for the table Number of Molecule valence…

A: Number of valence electrons means total number of valence electrons in metal and also adjacent…

Q: Enter your answer in the provided box. One of the half-reactions for the electrolysis of water is…

A: From the law of Faraday we know that to deposit equivalent amount of substance at electrode we need…

Q: calculate the final volume of a 0.0315M solution prepared by diluting 32.5mL of 0.153M lithium…

A: A question based on concentration terms. The volume of the final solution after being diluted is to…

Q: 4. In the course material you have been introduced to multiple charging for electrospray spectra.…

A: The objective of this question is to determine the mass and structure of molecules, including…

Q: You are a bar customer and you suspect that the barman is diluting the whiskey. You take a sample…

A: A question based on tools in analytical chemistry. A set of data for getting standardization curve…

Q: What is the coefficient in front of the O₂ when the equation below is balanced (using only whole…

A: In balanced chemical equation number of atoms of each species are equal on both reactant and product…

Q: A certain hydrocarbon had the molecular formula C HO,CCH₂CH₂CH₂CH₂CO₂H as the only products. Draw a…

A: Ozonolysis of an internal alkyne will give two carboxylic acids by breaking of carbon-carbon triple…

Q: If 22.7 grams of an aqueous solution of chr the weight/weight percent of chromium(II) Weight/weight…

A: Given,Mass of chromium(II)iodide solution, CrI2 =22.7 gMass of chromium(II)iodide, CrI2 in the…

Q: What are the molar concentrations of acetic acid (CH3COOH) and sodium acetate (CH3COONa) in an…

A: A buffer solution is a solution that resists changes in pH when small amount of acid or base is…

Q: How many grams of glucose must be added to 0.850 L of water to create a 0.325 m glucose solution?…

A: Volume of water = 0.850 L Molarity of glucose solution = 0.325 M Density of water = 1.00 g/mL.Molar…

Q: The activation energy for the gas phase decomposition of t-butyl propionate is 164 kJ.…

A: C2H5COOC(CH3)3 ----> (CH3)2C=CH2 + C2H5COOHRate constant (k)Temperature (T)k1 = 6.88 × 10-4 s-1T1…

Q: PROCEDURE Classification of Chemical Reactions First: Describe three characteristics that would…

A: Check the formula for each reactant and product. Then write down its reaction with its formula

Q: iron object is plated with a coating of tin to protect against corrosion. Complete the sentences to…

A: The objective of this question is to fill the blanks by selecting correct options. It mainly based…

Q: Two samples with narrow molecular weight distributions are prepared of a new polymer. Some…

A: To determine the value of parameters K and a, a calibration with samples is required of known…

Q: Consider the following data on some weak acids and weak bases: hydrofluoric acid name nitrous acid…

A: We need to arrange the given solutions in order of increasing pH based on the given Ka and Kb…

Q: - 9. Which of the following would produce a precipitate when equal volumes of 0.5 mol/L aqueous…

A: Note: Since you have posted multiple questions, we will provide the solution only to the first…

Q: b Write out the following numbers in ordinary form. i 2.01 x 103 i ii 5.2 x 10-2 iii 8.41 x 10² iv…

A: In ordinary form 10x and 10-x is not represented instead of it if it is 10x the decimal is increase…

Q: What is the relationship between the following two compounds? OH Constitutional isomers…

A: Isomerism is a consequence of the fact that the atoms of a molecular formula can be arranged in…

Q: in the spectrophotometer for this analysis? surement? Why? Answer the following questions: 1. What…

A: The objective of this question is to explain the relationship between nmr signals and its chemical…

Q: Gaseous methane (CH4) will react with gaseous oxygen (O₂) to produce gaseous carbon dioxide (CO₂)…

A: Reaction is  CH4​ (g) + 2 O2​ (g)→CO2​ (g) + 2 H2O (g) In this reaction, 1 mole CH4 react with 2…

Q: Mg(s)+2HCl(aq)→H2(g)+MgCl2(aq) If you react 0.228 g of Mg with excess acid, what volume of hydrogen…

A:

Q: S (rhombic) + O2 (g) ®SO2 (g) DrH\deg = -294.1kJ S (monoclinic) + O2 (g) ⓇSO 2 (g) DrH\deg =…

A: Given thermochemical equations are 1)S(rhombic)+ O2 (g) --> SO2 (g) ; ΔH°…

Q: The gas tank of a certain vehicle holds 22.9 gallons. How many pounds of carbon dioxide are produced…

A: 1 gallon = 3.75 litres

Q: Question 1 What is the correct balanced net ionic equation for the reaction: Fe(NO3)₂ (aq) + Ni(s) →…

A: A question based on redox reaction.. The balanced net ionic equation for the given redox reaction is…

Q: 1. Which of the following is the most acidic? a. NH3 b. HCI c. HBr d. H3O+ e. (CH3)₂ OH+

A: -> Most acidic acid is that which can give H+ easily . -> The species which are unstable due…

Q: If 50.0 g of H, and 113.5 g of O, react, how many moles of H₂O can be produced in the reaction…

A: Moles of H2 = MassMolar mass = 50.0 g 2 g/mol = 25.0 moles Moles of O2 = MassMolar mass=113.5 g32…

Q: Decomposition of ozone to oxygen occurs as a series of radical reactions. The Individual reactions…

A: Reactions involved in depletion of ozone layer by chlorofluorocarbon.

Q: Use the References to access important values if needed for this question. A student weighs out a…

A: Molarity = w2/(m2 x V)  w2 = mass of Solute m2 = molar mass of Solute V = volume of solution in L

Q: Please explain, give correct answer and typed answer only no AI generated answer please

A: For the Fischer esterification reaction, The volume of the isobutanol used is Valc = 0.75 mL. The…

Q: 30 mL of 0.1 M HCI is titrated with 0.1 M CH3NH₂ (Ka = 2.0 x 10-11) solution. Calculate the pH after…

A: The question is based on the concept of the pH of the solution.It is defined as a negative logarithm…

Q: 2. Derive the rate law for the reaction between nitrogen monoxide (NO) and oxygen ( based on the…

A: If transition species is present in the reaction, then these species do not take part in the final…

Quantum Chemistry

Quantum chemistry deals with the properties of chemical systems and their reactions. The branch of chemistry which is more concerned with quantum chemistry is physical chemistry. It is a more sophisticated field of theoretical physics which is concerned towards the application of physical concepts towards various chemical aspects such as, formation of atoms, chemical structure descriptions, chemical bond strength, hybridization, conjugation etc. Quantum chemistry mainly studies the various states i.e., ground state, excited state, transition states of the individual atoms or molecules taking place during any chemical reaction. The laws of motion explained by various scientists, which are termed as “classical mechanics” were not acceptable in terms of electrons, protons, atoms, light etc. Thus, a new theory named “quantum mechanics” emerged to understand the basic framework of various atomic and subatomic particles.