Mohamed Abbas, a science teacher at Senioritis.io

Mohamed Abbas
June 21, 2023
Biochemistry

The Stability Difference between cis and trans Isomers of Decalin: Trans-Cis Isomerism Rule in Cyclic Compounds

which is more stable cis or trans decalin, and why? trans (by about 8.4 kJ/mol) because cis has one of the C-C bonds next to the fused...

Mohamed Abbas
June 21, 2023
Biochemistry

Exploring the Properties and Applications of Trans-Decalin: A Versatile Bicyclic Hydrocarbon Molecule

trans-decalin the bridgehead hydrogens are on opposite faces Trans-decalin is a bicyclic hydrocarbon molecule with the chemical formula C10H18. It is composed of two fused cyclohexane rings...

Mohamed Abbas
June 21, 2023
Biochemistry

Exploring Chirality: The Importance of Handedness in Molecules and Objects

What can cause chirality? A carbon atom having four different groups attached to itAllenes w sub’sRestricted rotation about a single bond Chirality, or handedness, is the property...

Mohamed Abbas
June 21, 2023
Biochemistry

Chiral Resolution: Separating Enantiomers for Safe and Effective Pharmaceutical Use

Chiral Resolution the separation of enantiomers from a racemic mixture by reacting with chiral molecules-one way is making reversible bond b/w enantiomers with chiral molecule, creating diastereomers,...

Mohamed Abbas
June 21, 2023
Biochemistry

How to Assign Configurations on Fischer Projections: A Guide Based on Prioritizing Substituents

when assigning configurations on Fischer projections what must you always do? invert the configuration you get When assigning configurations on Fischer projections, you must always prioritize the...

Mohamed Abbas
June 21, 2023
Biochemistry

Key Importance of Chiral Carbon in Chemistry, Biochemistry, and Pharmaceuticals

The carbon with four different groups attached to it is called the what? Chiral centre/asymmetric carbon The carbon with four different groups attached to it is called...

Mohamed Abbas
June 21, 2023
Biochemistry

Enantiomers: Importance in Drug Development and Manufacturing

What are enantiomers? Chiral molecules that are non-superimposable mirror images of one another Enantiomers are pairs of molecules that have the same chemical formula and connectivity but...

Mohamed Abbas
June 21, 2023
Biochemistry

Geometry of Molecules with 2 Electron Domains: Linear vs. Bent Shapes and Bond Angles

What is the electron domain geometry and bond angle of a molecule with 2 domains? Linear; 180 degrees When a molecule has 2 electron domains, it can...