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(a)
Interpretation:
The full ground state electronic configuration of Cl is to be determined.
Concept introduction:
The electronic configuration of an element tells about the distribution of electrons in the atomic orbitals. The energy level that has lower energy is considered to be the ground state. Due to its lower energy, the ground state is taken as a stable state.
The electronic configuration is used to predict the physical, chemical, electrical and magnetic properties of the substance.
The electrons are filled up in accordance with three rules:
1. Aufbau principle which states that the electrons are filled up in the increasing order of their orbitals which follows as: 1s 2s 2p 3s 3p 4s 3d.
2. Hund’s rule which states that the pairing of electrons will not start until each of the orbitals is singly occupied.
3. Pauli’s exclusion principle states that no two electrons can have the same value of all the four quantum numbers.
(b)
Interpretation:
The full ground state electronic configuration of Si is to be determined.
Concept introduction:
The electronic configuration of an element tells about the distribution of electrons in the atomic orbitals. The energy level that has lower energy is considered to be the ground state. Due to its lower energy, the ground state is taken as a stable state.
The electronic configuration shows the distribution of electrons of atoms in the atomic orbitals. It is used to predict the physical, chemical, electrical and magnetic properties of the substance.
The electrons are filled up in accordance with three rules:
1. Aufbau principle which states that the electrons are filled up in the increasing order of their orbitals which follows as: 1s 2s 2p 3s 3p 4s 3d.
2. Hund’s rule which states that the pairing of electrons will not start until each of the orbitals is singly occupied.
3. Pauli’s exclusion principle states that no two electrons can have the same value of all the four quantum numbers.
(c)
Interpretation:
The full ground state electronic configuration Sr is to be determined.
Concept introduction:
The electronic configuration of an element tells about the distribution of electrons in the atomic orbitals. The energy level that has lower energy is considered to be the ground state. Due to its lower energy, the ground state is taken as a stable state.
The electronic configuration shows the distribution of electrons of atoms in the atomic orbitals. It is used to predict the physical, chemical, electrical and magnetic properties of the substance.
The electrons are filled up in accordance with three rules:
1. Aufbau principle which states that the electrons are filled up in the increasing order of their orbitals which follows as: 1s 2s 2p 3s 3p 4s 3d.
2. Hund’s rule which states that the pairing of electrons will not start until each of the orbitals is singly occupied.
3. Pauli’s exclusion principle states that no two electrons can have the same value of all the four quantum numbers.
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Chapter 8 Solutions
Chemistry: The Molecular Nature of Matter and Change
- Choose the best reagents to complete the following reaction. i H A B 1. CH3CH2Na 2. H3O+ 1. CH3CH2MgBr 2. H3O+ 1. CH3MgBr Q C 2. H3O+ 1. H3O+ D 2. CH3MgBr 00 OH Q E CH³MgBrarrow_forwardThe kinetics of a gas phase reaction of the form A → Products results in a rate constant of 0.00781 M/min. For this reaction, the initial concentration of A is 0.501 M. What is the half-life for this reaction?arrow_forwardChoose the best reagents to complete the following reaction. 1. PhNa A 2. H3O+ 1. PhCH2MgBr B 2. H3O+ хё 1. PhMgBr C 2. H3O+ 00 HO Q E D 1. H3O+ 2. PhMgBr PhMgBrarrow_forward
- Please answer all of the questions and provide detailed explanations and include a drawing to show the different signals on the molecule and include which ones should be highlighted.arrow_forwardDraw the major product of this reaction. Ignore inorganic byproducts. Incorrect, 1 attempt remaining 1. LiAlH4 2. H3O+ Q OH ☑ Select to Drawarrow_forwardHow should I graph my data for the Absorbance of Pb and Fe for each mushroom? I want to compare the results to the known standard curve. Software: Excel Spreadsheets Link: https://mnscu-my.sharepoint.com/:x:/g/personal/vi2163ss_go_minnstate_edu/Eb2PfHdfEtBJiWh0ipHZ_kkBW4idWWwvpLPPtqoq2WkgbQ?rtime=HxrF0_tR3Ugarrow_forward
- Provide the proper IUPAC name only for the following compound. Dashes, commas, and spaces must be used correctly, but do not use italics in Canvas.arrow_forwardThe kinetics of a gas phase reaction of the form A → Products results in a rate constant of 0.00781 M/min. For this reaction, the initial concentration of A is 0.501 M. How many minutes will it take for the concentration of A to reach 0.144 Marrow_forwardWhat is the rate for the second order reaction A → Products when [A] = 0.256 M? (k = 0.761 M⁻¹s⁻¹)arrow_forward
- For reaction N2(g) + O2(g) --> 2NO(g) Write the rate of the reaction in terms of change of NO.arrow_forwardDon't used hand raiting and don't used Ai solutionarrow_forwardThe reaction of 2-oxacyclopentanone with hydrochloric acid in water (i.e., "excess") produces which of the following carboxylic acids?arrow_forward
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