Redraw the table below and then enter the number of electrons in each quantum level (n) for the following elements. If the quantum level does not contain any electrons, enter a “0” (zero).   Can you help me, please? I struggled

Q: Draw an “energy level diagram” for a calcium (Ca) atom. Can you help me, please? I need help

A:

Q: wwww TTTTT The atom is a solid sphere that was allowed to participate in chemical reactions. 10.…

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

Q: 2. Give the major product of the following reactions: Br 2.1. 2.2. 2.3. 2.4. Br -CN OH 1-CH3 (2) (2)…

A: Diels–Alder reaction Reaction between a conjugated diene and an alkene (dienophile) to form…

Q: So would this be an acceptable reasoning for the answer-

A: We have to explain why in amide the oxygen is more electrophilic than nitrogen, although the oxygen…

Q: Consider the following structures and list which molecules are capable of hydrogen bonding in a pure…

A:

Q: The general molecular formula of the compound shown is an example of a(n): a) primary amine b)…

A:

Q: Doing the flame test is important in chemistry because of the following reasons EXCEPT this    a. it…

A: Doing the flame test is important in chemistry because of the following reasons EXCEPT this :

Q: Write the IUPAC name of the following ALKYNES:  CHΞCH CH3-CH2-CΞCH CHΞC-CH|CH3|-CH2-CH3

A: According to IUPAC nomenclature system, for nomenclature of organic compound first select longest…

Q: Draw the skeletal (line-bond) structure of [CH₃CH₂CHC(O)CH₂CH₂CH₃]⁻. Include all lone pairs and…

A: In the skeletal line bond structure of an organic compound, carbon and hydrogens are not shown .…

Q: How could spectroscopy be used to support that the below reaction occurred? Choose all that apply.…

A: IR spectroscopy is Infrared spectroscopy. It is used to study and identify chemical compounds/…

Q: How many atoms of hydrogen are in (7.5x10^-2) moles of hydrogen (H)?

A: The number of moles of hydrogen (H) = 7.5×10–2 mol

Q: 1. Fit a straight line to the following data points using excel program to obtain the concentration…

A: Beer's Lambert's law :

Q: Draw the resonance form of the following structure. Interactive 3D display mode H₂C CH3

A: In chemistry resonance means mesomerism, resonance structures indicates a sets of Lewis structures…

Q: Suggest an efficient synthesis for the following transformation: a-6-.. The synthesis above can be…

A: In the mechanism, lone pair of O atom act as nucleophile and attack to the cyclic bromonium ion to…

Q: How many moles of calcium do you have if you measure out 19.13 g of calcium? Enter your answer in…

A:

Q: How many moles are contained in 251 grams of Fe2O3? First determine the molar mass of Fe2O3. Can…

A:

Q: Write the structural formula of the following ALKANES: (Not skeletal formula) 1. neopentane 2.…

A: Structural Formula  Chemical bonds connecting the atoms of a molecule are located in structural…

Q: 7. Tell what is wrong with each of the following sets of quantum numbers: (a) 3, 4, 2,- (b) 4, 2, 3,…

A: Dear student, since you have posted multiple questions we will solve only first question for you if…

Q: What is the mass in grams of 0.485 moles of barium (Ba)? Enter your answer in decimal form with…

A:

Q: The table shows the variation of the rate constant with temperature for the first-order reaction.…

A: We would use Arrhenius equation to check how we would use k and Temperature to plot a straight line…

Q: 1. On October 22, 2020, the FDA approved Veklury (remdesivir structure shown below) for use in…

A: The Kier Hall electronegativity index is calculated as: χ=column number-number of sigma bondsrow…

Q: QUESTION 1 One reaction predominates when acetamide is treated with sulfuric acid. Choose the…

A: In the given reactions, H2SO4 acts as an acid and donates proton(H+) to the base, acetamide.  A more…

Q: 3. Boron (B; Z=5) has two naturally occurring isotopes. Find the percent abundances of ¹0B and ¹1B…

A:

Q: The enthalpy of formation of H2O(l) is -285.8 kJ/mol. What is the enthalpy change if 1.62 g H2(g)…

A:

Q: What is the chemical reaction for cellular respiration?

A: chemical reaction for cellular respiration :

Q: Choose the correct IUPAC name for the following compound: & a) 1,3-dichlorocyclohexane Ob) Oc)…

A:

Q: Question 2. Draw the line angle formula for the following alkenes. 4-methylcylcohexene • 2-hexene…

A:

Q: Question 7 What type of compound is CH3-CH2-CH3? A) alkane B) branched alkane C) cycloalkane D)…

A:

Q: How many grams of carbon are in 1.13 x 1025 molecules of (carbon dixide) CO2 ?

A: Given, Number of molecules of CO2 = 1.13 x 1025  Mass of Carbon (C) = ? Note: molar mass of C =…

Q: 2. Calcium Flourite, CaF2, has a structure based on the fec lattice and a basis with Ca at 000 and…

A: Given  CaF2 has FCC structure. Ca(000),F(1/4 1/4 1/4),F(3/4 3/4 3/4)

Q: The density of copper is 8.96g/cm^3. What is the mass in mg of a cube of copper that measures 2.31…

A:

Q: (b) In a reaction A+B Product, if concentration of A is doubled the reaction rate doubles but if the…

A:

Q: Which ion has the same number of total electrons as the noble gas argon (Ar)?

A:

Q: Complete the table (the correct value for cell D8 is 5.0 10-3). What is the value of cell D11? X

A: The mass (mg) of the Fe after the dilution in the solution is same as in the given volume of stock…

Q: Sulfate (SO2) is typically determined by dissolving in H₂O followed by precipitation as BaSO4 via…

A:

Q: For each of the molecules below, determine the number of σ, л, n, ë*, and σ* orbitals present. In…

A:

Q: the constitutional isomer for pentane (CH) Write the expanded structural formula Isomer name: Write…

A: Organic compounds are compounds that are made up of carbon and hydrogen. Isomers are those which…

Q: Draw an “energy level diagram” for a nitrogen atom.

A: ENERGY LEVEL DIAGRAM OF AN ATOM:--Energy level is orbit around the nucleus of atom. •Orbit has…

Q: Lance obtains a silvery metallic unknown. He weighs the metal and finds that he has 60.55g. When he…

A: Given - Mass of metal = 60.55 g             Initial volume of water= 25.2 mL            Final volume…

Q: Question 4 A hydrocarbon A) hydrogen and oxygen. B) carbon and oxygen. C) carbon and hydrogen. D)…

A: In hydrocarbon the carbon atoms join together to form the framework of the compound, and the…

Q: is an impossible formula.  If it were real, determine the molar mass of: Fe2S4O5 Remember that you…

A: Given -> Atomic mass of Fe = 55.85 g/mole Atomic mass of S = 32.06 g/mole  Atomic mass of O =…

Q: Draw an equivalent resonance structure that minimizes charge. Include all lone pairs in your…

A: Resonance structures can be defined as the structures that collectively represent a polyatomic ion.…

Q: The molar mass (to two decimal places) for Fe2(CO3)3 is ______________  g/mol.

A: Molar mass is mass of 1 Mole a substance.

Q: 1. How can the water displacement method be used to measure the density of tan irregularly-shaped…

A: Water displacement method is a method to determine the volume of any solid substance . In this…

Q: Write the structural formula of the following ALKENES: (NOT SKELETAL FORMULA) 1,2-butadiene…

A: Write the structural formula of the following ALKENES: (NOT SKELETAL FORMULA)   1,2-butadiene

Q: 5. Lance obtains a silvery metallic unknown. He weighs the metal and finds that he has 60.55g. When…

A:

Q: Predict the charge of the following ions. a) a sodium ion b) an oxide ion c) a calcium ion d) a…

A:

Q: Show all  computations  and  express final answer in  sig  fig  and  scientific  notation.  Box  out…

A: Given,9.55 g/mLRequired,                   Conversion of g/mL into centigram/dm3 .

Q: 4) Given the following analyses of groundwater (reported as mg/L): Ca²+ = 16.5; Mg²+ = 3.1; Na = 13;…

A:

Q: Question 8 Henderson-Hasselbalch equation is useful in relating the ka of the acid to the pH of the…

A: A buffer solution is a solution which does not change its pH on adding small amount of acid or base…