Examlex
Explain the following, on the basis of osmosis or osmotic pressure: Drinking salt water actually dehydrates our tissues.
Resonance Form
An alternative structure of a molecule or ion that differs only in the distribution of electrons, equivalent to a resonance structure.
Directing Effect
Describes how substituents on an aromatic ring influence the position of additional substituents in electrophilic aromatic substitution reactions.
Nitro Group
A functional group consisting of one nitrogen atom bonded to two oxygen atoms (‑NO2), commonly found in organic compounds and contributing to their reactivity.
Reagents
Substances or compounds that are added to a system in order to bring about a chemical reaction.
Q6: A _-_ is a reaction whose rate
Q12: The nitrosonium ion, NO<sup>+</sup>, forms a number
Q19: Which is the most reasonable prediction for
Q36: For the reaction BrO<sub>3</sub><sup>- </sup>+ 5Br<sup>- </sup>+
Q64: Explain the following, on the basis of
Q76: The number of atoms in a body-centered
Q81: Valence bond theory predicts that sulfur will
Q104: What is the predicted molecular geometry of
Q116: Which of the following atoms does not
Q128: For the endothermic reaction A<sub>2</sub> (g) <img