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If a participant were holding two different weights in their hands and could tell the difference between 80- and 82-gram weights, but not between 80- and 81-gram weights, then the JND would be _____ gram(s).
Study with Quizlet and memorize flashcards containing terms like What is the formula for GEW? ( gram-equivalent weight), Formula for percent composition?, How do you find the Molecular formula of a empirical formula? and more.
Study with Quizlet and memorize flashcards containing terms like gram equivalent weight definition, gram equivalent weight formula, GEW =, equivalents and more.
27 lip 2024 · The normality of a solution is the gram equivalent weight of a solute per liter of solution. It may also be called the equivalent concentration. It is indicated using the symbol N, eq/L, or meq/L (= 0.001 N) for units of concentration.
Gram Equivalent Weight is used to measure the amount of a substance that can react with or replace a certain number of hydrogen ions or electrons. It is calculated by dividing the molar mass of the substance by its valence. On the other hand, Gram Molecular Weight is used to measure the mass of one mole of a substance.
8 mar 2020 · A gram equivalent (geq) is the number of grams of substance present divided by its equivalent weight. It can also be expressed as the number of charge elements contained times the number of moles n.
24 wrz 2024 · Overview. gram equivalent weight. Quick Reference. The mass of an acid or a base that will release or neutralize one gram molecule (mole) of hydrogen ion. A 1-mole solution of H 2 SO 4 contains 2 gram equivalents. A thousandth of a gram equivalent weight is a millequivalent. See normal solution.
