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  1. Definition of an "equivalent" - Chemistry Stack Exchange

    Mar 12, 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 …

  2. solutions - What is an equivalent? - Chemistry Stack Exchange

    Jan 15, 2014 · I want to know what is an equivalent and how is it different from equivalent mass. How to calculate and why is it used in chemistry for knowing concentration?

  3. acid base - What is the difference between equivalence and half ...

    Feb 23, 2020 · I learned in class that the equivalence point is the point of neutralization where the amounts of acid and base are equivalent. I was also told that the half-equivalence point is …

  4. equilibrium - How to calculate the equivalent weight of KMnO4 ...

    May 8, 2019 · equivalent entity Entity corresponding to the transfer of a \ceH+ \ce H + ion in a neutralization reaction, of an electron in a redox reaction, or to a magnitude of charge number …

  5. nmr spectroscopy - How to determine number of proton …

    May 17, 2016 · Correct, the left and right side are not chemically equivalent. But the signals will again be complex and overlapping. I don't think anyone can predict any of the spectra by …

  6. 1H (proton) NMR spectra for alkanes - Chemistry Stack Exchange

    Aug 18, 2015 · I do not fully understand the idea of coupling and why chemically equivalent hydrogens do not couple. I wanted to work with the alkanes, so let's take propane first: There …

  7. Use of Equivalent in organic chemistry

    Apr 13, 2024 · In organic chemistry jargon, "equivalent" is a relative amount. Two equivalents means it is in (two-fold) excess, 0.1 equivalent means it is limiting (unless it refers to a …

  8. What is the meaning of "equivalent weight" and its formula?

    Jan 24, 2016 · What is meant by "equivalent weight" and how does its formula E=M/V support the definition?

  9. crystal structure - Understanding Equivalent Wyckoff positions ...

    Aug 2, 2018 · Formally, equivalent Wyckoff positions are those which can be transformed into each other by applying the generators of the Euclidean normalizer. I recently found Symmetry …

  10. Why does having equivalent resonance structures give more …

    Although the phenolate ion has more resonance structures (4) compared to acetate ion (2), acetate is more stable because it has two equivalent resonance structures of same energy. …