Mcat chemistry - Study guides, Class notes & Summaries

MCAT Review SheetsMass Number and Atomic Number[GENERAL CHEMISTRY] Scientist Contributions Light energy and constants AHED Diamagnetic vs. Paramagnetic Quantum Numbers 3D shapes of s, p, d, f Atomic orbitals on the Periodic Table

MCAT Organic Chemistry Exam Questions and Answers Instantaneous Dipole Moment - Answer-Exists in an otherwise nonpolar molecule. Occurs because the electrons in a bond move about the orbital and at any moment may not be distributed exactly between the two bonding atoms, even when the atoms are identical. London Dispersion Forces - Answer-Occur between two instantaneous dipoles; the weakest dipole-dipole force (vs. hydrogen bonds which are the strongest dipole-dipole forces). Wolff-Kishner...

MCAT - ORGANIC CHEMISTRY EXAM-90 QUESTIONS & ANSWERS 2025

MCAT Chem/PhysGenerally, how are proteins formed? The connecting of a string of amino acids via peptide bonds and the folding of this string to create a completed protein. The folding is determined primarily by the hydrophilic and/or hydrophobic nature of the amino acids. Stabilized by hydrogen bonds, disulfide bridges, and other intramolecular forces. Peptide (Amide) Bonds These are formed when the n-terminus of one amino acid attacks the carboxy terminus of another amino acid. Water is ...

What pair of compounds found in Table 1 can form extensive networks of intermolecular hydrogen bonds with both participating? A) Methane and methanol B) Methane and glycine C) Glycine and methanol D) Methanol and carbon dioxide Correct Answer: C) Glycine and methanol The formation of a hydrogen bond requires both a hydrogen bond donor: a molecule with a hydrogen bonded to a highly electronegative atom such as oxygen or nitrogen, and a hydrogen bond acceptor: an electronegative atom (s...

MCAT Organic Chemistry Written Exam. Electrostatic Forces - CORRECT ANSWER The attractive force between electrons and the nuclei that is responsible for all molecular bonds. Coordinate Covalent Bond - CORRECT ANSWER One nucleus donates both of the electrons in the bond. Hybridization - CORRECT ANSWER sp - 180° - linear sp2 - 120° - trigonal planar sp3 - 109.5° - tetrahedral, pyramidal, or bent dsp3 - 90°, 120° - trigonal-bipyramidal, seesaw, t-shaped, linear d2sp3 - 9...

MCAT General Chemistry Practice Questions | Latest Update | 2024/2025 | Already Passed What is the oxidation state of sulfur in sulfur dioxide (SO2)? +4 -2 +6 0 Which of the following compounds has the highest boiling point? H2O CH4 CO2 N2 In which type of reaction does a single element replace another element in a compound? 2 Single displacement Double displacement Combustion Synthesis What is the molarity of a solution that contains 2 moles of solute ...