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Learn about the properties of acids, bases, pH, and buffers in this comprehensive guide from Khan Academy.
Khan Academy
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Isoelectric point and zwitterions - Khan Academy
The isoelectric point of an amino acid is the pH at which the amino acid has a neutral charge. You will learn how to calculate the isoelectric point, and the effects of pH on the amino acid's …
Khan Academy
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Khan Academy
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可汗学院 - Khan Academy
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可汗學院 - Khan Academy
Learn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more. Khan Academy is a nonprofit with the mission of …
Khan Academy
Notre mission : apporter un enseignement gratuit et de qualité à tout le monde, partout. Plus de 6 000 vidéos et des dizaines de milliers d'exercices interactifs sont disponibles du niveau …
Khan Academy
Explicación de pH, pOH y la escala de pH en química.
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