Αποτελέσματα Αναζήτησης
6 Δεκ 2018 · An equivalent (symbol: officially equiv; unofficially but often Eq) is the amount of a substance that reacts with (or is equivalent to) an arbitrary amount of another substance in a given chemical reaction. The mass of an equivalent is called its equivalent weight.
- Definition of an "equivalent"
An equivalent is the factor of the number of molecules you...
- Definition of an "equivalent"
An equivalent (symbol: officially equiv; [1] unofficially but often Eq [2]) is the amount of a substance that reacts with (or is equivalent to) an arbitrary amount (typically one mole) of another substance in a given chemical reaction.
30 Ιαν 2023 · Chemical equivalent, in general, is defined as, “ Weight in grams of a substance that displaces or combines with one gram of hydrogen.” It is important to understand the relationship between reactants and products in a reaction regarding their masses, molecules, moles, and volumes.
Figure out how to calculate an equivalent and how it relates to a mole. Rishi is a pediatric infectious disease physician and works at Khan Academy. Created by Rishi Desai.
The equivalent (Eq or eq) is a reasonably common measurement unit used in chemistry and the biological sciences. It is a measure of a substance's ability to combine with other substances. It is frequently used in the context of normality.
12 Μαρ 2019 · An equivalent is the factor of the number of molecules you need, at minimum, to carry out a reaction. The number of equivalent depends on your choice of what you consider is your main reactant. Simply put, if you take a chemical equation where A + B → C, you need 1 eq. of B compared to A, i.e. you need one molecule of B for each molecule of A.
20 Ιουλ 2022 · In the terminology of NMR, all three \(H_a\) protons are chemically equivalent to each other, as are all three \(H_b\) protons. The \(H_a\) protons are, however, chemically nonequivalent to the \(H_b\) protons.
