lseinjr1

@UC1dv-pI7PI9jTCLVCPAotUA - 13.5K subscribers

Highly innovative educational materials for chemistry, science, and mathematics written and hosted by a Ph.D. chemist (with specializations in both inorganic and physical chemistry) who is also a former assistant professor of chemistry (five years inorganic chemistry, one year analytical chemistry) and University lecturer, all in the US. 𝘐𝘧 𝘤𝘩𝘦𝘮𝘪𝘴𝘵𝘳𝘺 𝘪𝘴𝘯'𝘵 𝘧𝘶𝘯, 𝘺𝘰𝘶 𝘢𝘳𝘦𝘯'𝘵 𝘥𝘰𝘪𝘯𝘨 𝘪𝘵 𝘳𝘪𝘨𝘩𝘵 :) New! Beginning January 2019, videos on pop culture, literature, and social science by Sarajane, plus even more chemistry!

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Hot Space Sara lseinjr1

256 views - 8 months ago

Formal charges of isocyanate and fulminate ion

Formal charges of isocyanate and fulminate ion lseinjr1

820 views - 1 year ago

Activation of the carbonyl group by protonation: introduction

Activation of the carbonyl group by protonation: introduction lseinjr1

1.1K views - 2 years ago

CFC's and ozone depletion: a theoretical analysis of some one- and two-carbon CFC's

CFC's and ozone depletion: a theoretical analysis of some one- and two-carbon CFC's lseinjr1

1.1K views - 2 years ago

Introduction to chlorofluorocarbons (CFC)

Introduction to chlorofluorocarbons (CFC) lseinjr1

2.1K views - 2 years ago

Kinetics: Relaxation time for reaction A + B ↔ Z

Kinetics: Relaxation time for reaction A + B ↔ Z lseinjr1

1.7K views - 2 years ago

Introduction to the stochastic modeling of chemical reactions

Introduction to the stochastic modeling of chemical reactions lseinjr1

1.4K views - 2 years ago

PAni: cross-linking of aniline oligomers with divalent transition metal ions

PAni: cross-linking of aniline oligomers with divalent transition metal ions lseinjr1

1K views - 2 years ago

Oligo- and poly- aniline basics

Oligo- and poly- aniline basics lseinjr1

1K views - 3 years ago

Formal correspondence between two commutator problems in QM

Formal correspondence between two commutator problems in QM lseinjr1

1K views - 3 years ago

Wavefunctions illustrated: Bloch functions for a 2-D square lattice

Wavefunctions illustrated: Bloch functions for a 2-D square lattice lseinjr1

1.1K views - 3 years ago

Wavefunctions illustrated: Bloch functions in a 1-D lattice

Wavefunctions illustrated: Bloch functions in a 1-D lattice lseinjr1

1.5K views - 3 years ago

Protein poetry collection number 01

Protein poetry collection number 01 lseinjr1

960 views - 3 years ago

Kinetics: color-coded derivation of integrated rate law and half-life for zeroeth order reaction

Kinetics: color-coded derivation of integrated rate law and half-life for zeroeth order reaction lseinjr1

1K views - 3 years ago

Excel: graphing the alpha values for a triprotic acid (eg., H₃PO₄)

Excel: graphing the alpha values for a triprotic acid (eg., H₃PO₄) lseinjr1

1.1K views - 3 years ago

Quantum oscillator probabilities with classical turning points wavefunctions illustrated

Quantum oscillator probabilities with classical turning points wavefunctions illustrated lseinjr1

1.1K views - 3 years ago

Derivation of classical turning points for a quantum harmonic oscillator, and units (revised)

Derivation of classical turning points for a quantum harmonic oscillator, and units (revised) lseinjr1

1.7K views - 3 years ago

Radial part of sigma bonding orbitals wavefunctions illustrated

Radial part of sigma bonding orbitals wavefunctions illustrated lseinjr1

1K views - 3 years ago

Alpha values of EDTA species as a function of pH

Alpha values of EDTA species as a function of pH lseinjr1

1.2K views - 3 years ago

A scheme to encode English sentences in DNA

A scheme to encode English sentences in DNA lseinjr1

987 views - 3 years ago

Excel: graphing the quantum harmonic oscillator eigenfunctions, part 2

Excel: graphing the quantum harmonic oscillator eigenfunctions, part 2 lseinjr1

1K views - 3 years ago

Excel: graphing the quantum harmonic oscillator eigenfunctions, part 1

Excel: graphing the quantum harmonic oscillator eigenfunctions, part 1 lseinjr1

1.4K views - 3 years ago

Excel: graphing the 2D rigid rotor wavefunctions, part 2

Excel: graphing the 2D rigid rotor wavefunctions, part 2 lseinjr1

821 views - 3 years ago

Excel: Graphing the rigid rotor 2D wavefunctions, part 1

Excel: Graphing the rigid rotor 2D wavefunctions, part 1 lseinjr1

969 views - 3 years ago

Excel: graphing the 2D particle in a box problem

Excel: graphing the 2D particle in a box problem lseinjr1

1.1K views - 3 years ago

Excel: graphing the 1D particle in a box wavefunctions

Excel: graphing the 1D particle in a box wavefunctions lseinjr1

2.9K views - 3 years ago

Kim method: derivation of the sigma orbitals of benzene

Kim method: derivation of the sigma orbitals of benzene lseinjr1

1.2K views - 3 years ago

Kim method: derivation of sigma orbitals of methane

Kim method: derivation of sigma orbitals of methane lseinjr1

1.1K views - 3 years ago

Kim method: derivation of the pi system of cyclooctatetraene dianion by the Correspondence Theorem

Kim method: derivation of the pi system of cyclooctatetraene dianion by the Correspondence Theorem lseinjr1

812 views - 3 years ago

Kim method: derivation of pi orbitals of cyclobutadiene

Kim method: derivation of pi orbitals of cyclobutadiene lseinjr1

870 views - 3 years ago

Album Reviews by Sarajane: Burt Reynolds roundup, part 1

Album Reviews by Sarajane: Burt Reynolds roundup, part 1 lseinjr1

1.1K views - 3 years ago

Kim method: derivation of the pi orbitals of benzene by the Correspondence Theorem

Kim method: derivation of the pi orbitals of benzene by the Correspondence Theorem lseinjr1

973 views - 3 years ago

Kim Method: derivation of vibrations of nickel tetrachloride dianion by the Kim Method, part II

Kim Method: derivation of vibrations of nickel tetrachloride dianion by the Kim Method, part II lseinjr1

840 views - 3 years ago

Kinetics: illustrated evaluation of kinetic parameters for reaction of type A ⇔ Z by T-jump method

Kinetics: illustrated evaluation of kinetic parameters for reaction of type A ⇔ Z by T-jump method lseinjr1

1.1K views - 3 years ago

Kinetics: derivation of relaxation time for reaction of form 2A ↔ Z

Kinetics: derivation of relaxation time for reaction of form 2A ↔ Z lseinjr1

1.9K views - 3 years ago

Kinetics: derivation of the relaxation time for reaction first-order in each direction

Kinetics: derivation of the relaxation time for reaction first-order in each direction lseinjr1

2.3K views - 3 years ago

Album reviews by Sarajane: At Long Last Love (1975)

Album reviews by Sarajane: At Long Last Love (1975) lseinjr1

1K views - 3 years ago

Thermodynamics: which way to equilibrium?

Thermodynamics: which way to equilibrium? lseinjr1

1K views - 3 years ago

Analytical chemistry: Henderson-Hasselbalch equation for bases derivation

Analytical chemistry: Henderson-Hasselbalch equation for bases derivation lseinjr1

1.5K views - 4 years ago

Analytical chemistry: debunking bad statistics applied to solvent extraction

Analytical chemistry: debunking bad statistics applied to solvent extraction lseinjr1

1K views - 4 years ago

Analytical chemistry: multiple solvent extraction derivation

Analytical chemistry: multiple solvent extraction derivation lseinjr1

5.2K views - 4 years ago

Environmental electrochemistry: color-coded derivation of pE expressions

Environmental electrochemistry: color-coded derivation of pE expressions lseinjr1

1.3K views - 4 years ago

Analytical chemistry: solvent extraction derivation

Analytical chemistry: solvent extraction derivation lseinjr1

6.1K views - 4 years ago

Three triprotic acids: alpha values graphed

Three triprotic acids: alpha values graphed lseinjr1

2.3K views - 4 years ago

Album Reviews by Sarajane: Five Films by Burt Reynolds

Album Reviews by Sarajane: Five Films by Burt Reynolds lseinjr1

1K views - 4 years ago

Alpha values: triprotic acid

Alpha values: triprotic acid lseinjr1

3.9K views - 4 years ago

Diels-Alder 4: ortho, meta, para orientation

Diels-Alder 4: ortho, meta, para orientation lseinjr1

1.1K views - 4 years ago

Group theory: derivatives of cyclo-octatetraene

Group theory: derivatives of cyclo-octatetraene lseinjr1

2.1K views - 4 years ago

Group theory: cyclooctatetraene

Group theory: cyclooctatetraene lseinjr1

1.6K views - 4 years ago

Electrochemistry: electrochemical titration of Fe (II) with Ce (IV)

Electrochemistry: electrochemical titration of Fe (II) with Ce (IV) lseinjr1

8.7K views - 4 years ago

Thermodynamics: residual entropy S of water ice calculation

Thermodynamics: residual entropy S of water ice calculation lseinjr1

3.2K views - 4 years ago

"13 Reasons Why": analysis through Erikson's stages of development.

"13 Reasons Why": analysis through Erikson's stages of development. lseinjr1

1.1K views - 4 years ago

Kinetics : two parallel reactions derivation

Kinetics : two parallel reactions derivation lseinjr1

2.7K views - 4 years ago

Walsh diagrams: water and carbon dioxide

Walsh diagrams: water and carbon dioxide lseinjr1

2.5K views - 5 years ago

pH of basic salt problem (corrected)

pH of basic salt problem (corrected) lseinjr1

1.1K views - 5 years ago

Formal attire: formal charge on atoms of transition metal ligands

Formal attire: formal charge on atoms of transition metal ligands lseinjr1

1.6K views - 5 years ago

Oxidation numbers of nitrogen in various compounds and ions

Oxidation numbers of nitrogen in various compounds and ions lseinjr1

1.5K views - 5 years ago

Kinetics: integrated rate law and half-life expression for general Nth order reaction, N ≠ 1

Kinetics: integrated rate law and half-life expression for general Nth order reaction, N ≠ 1 lseinjr1

11.1K views - 5 years ago

Kinetics: Chapman mechanism for ozone depletion derivation

Kinetics: Chapman mechanism for ozone depletion derivation lseinjr1

3.6K views - 5 years ago

Stefan-Boltzmann law from Planck distribution: a color-coded, step-by-step derivation

Stefan-Boltzmann law from Planck distribution: a color-coded, step-by-step derivation lseinjr1

19.9K views - 5 years ago