Related Experiment Video

Updated: Jun 23, 2026

A Simple, Low-cost, and Robust System to Measure the Volume of Hydrogen Evolved by Chemical Reactions with Aqueous Solutions
06:32

A Simple, Low-cost, and Robust System to Measure the Volume of Hydrogen Evolved by Chemical Reactions with Aqueous Solutions

Published on: August 17, 2016

Tetra-n-butylammonium borohydride semiclathrate: a hybrid material for hydrogen storage

Kyuchul Shin, Yongkwan Kim, Timothy A Strobel

    The Journal of Physical Chemistry. A
    |May 19, 2009
    PubMed

    More Related Videos

    Supercritical Nitrogen Processing for the Purification of Reactive Porous Materials09:05

    Supercritical Nitrogen Processing for the Purification of Reactive Porous Materials

    Published on: May 15, 2015

    Synthesis of Metal Nanoparticles Supported on Carbon Nanotube with Doped Co and N Atoms and its Catalytic Applications in Hydrogen Production08:40

    Synthesis of Metal Nanoparticles Supported on Carbon Nanotube with Doped Co and N Atoms and its Catalytic Applications in Hydrogen Production

    Published on: December 6, 2021

    Related Concept Videos

    Radical Substitution: Hydrogenolysis of Alkyl Halides with Tributyltin Hydride01:26

    Radical Substitution: Hydrogenolysis of Alkyl Halides with Tributyltin Hydride

    Radical substitution reactions can be used to remove functional groups from molecules. The hydrogenolysis of alkyl halides is one such reaction, where the weak Sn–H bond in tributyltin hydride reacts with alkyl halides to form alkanes. Here, the reagent Bu3SnH yields tributyltin halide as a byproduct.
    The bonds formed in this reaction are stronger than the bonds broken, making it energetically favorable. The reaction follows a radical chain mechanism similar to radical halogenation reactions,...
    Hybridization of Atomic Orbitals I03:24

    Hybridization of Atomic Orbitals I

    The mathematical expression known as the wave function, ψ, contains information about each orbital and the wavelike properties of electrons in an isolated atom. When atoms are bound together in a molecule, the wave functions combine to produce new mathematical descriptions that have different shapes. This process of combining the wave functions for atomic orbitals is called hybridization and is mathematically accomplished by the linear combination of atomic orbitals. The new orbitals that...
    Hydrogen Bonds01:04

    Hydrogen Bonds

    A hydrogen bond is formed when a weakly positive hydrogen atom already bonded to one electronegative atom (for example, the oxygen in the water molecule) is attracted to another electronegative atom from another polar molecule, such as water (H2O), hydrogen fluoride (HF), or ammonia (NH3). The huge electronegativity difference between the H atom (2.1) and the atom to which it is bonded (4.0 for an F atom, 3.5 for an O atom, or 3.0 for an N atom), combined with the very small size of an H atom...
    Hydrogen Bonds00:26

    Hydrogen Bonds

    Hydrogen BondsHydrogen bonds are weak attractions between atoms that have formed other chemical bonds. One of these atoms is electronegative, like oxygen, and has a partial negative charge. The other is a hydrogen atom that has bonded with another electronegative atom and has a partial positive charge.Hydrogen Bonds Control the World!Because hydrogen has very weak electronegativity when it binds with a strongly electronegative atom, such as oxygen or nitrogen, electrons in the bond are...
    Aldehydes and Ketones with Water: Hydrate Formation01:20

    Aldehydes and Ketones with Water: Hydrate Formation

    An oxygen-based nucleophile, like water, can undergo addition reactions with aldehydes and ketones. The reaction leads to the formation of hydrates, also referred to as 1,1-diols or geminal diols.
    The formation of hydrates is a reversible reaction. Hydrate formation is influenced by steric and electronic factors accompanying the alkyl substituents on the carbonyl group: The rate of hydrate formation increases with a decrease in the number of alkyl groups attached to the carbonyl carbon. Hence,...
    Electrophilic 1,2- and 1,4-Addition of HX to 1,3-Butadiene01:17

    Electrophilic 1,2- and 1,4-Addition of HX to 1,3-Butadiene

    The electrophilic addition of hydrogen halides such as HBr to alkenes and nonconjugated dienes gives a single product as per Markovnikov’s rule.