News

Understanding acidity and alkalinity is crucial in many scientific, industrial, and environmental fields. One vital aspect is learning how to calculate the concentration of hydroxide ions (OH-) based ...
Acetic acid (CH 3 COOH), on the other hand, is a weak acid. Only some of the protons will be transferred to water in an aqueous solution of acetic acid, so it does not increase the hydronium ion ...
As the simulation progresses to 200 ps, the RDF curve for K-Ooh gradually shifts forward, indicating increased interaction with hydroxide ions as sodium hydroxide concentration rises: at low ...
This article was originally published with the title “Ferric Hydroxide as an Adsorbent, Hydrogen Ion Concentration of Cheese, and more” in Scientific American Magazine Vol. 138 No. 3 (March ...
Predict its pH when it is diluted to 0.08 mol/dm 3. The hydrogen ion concentration decreases by a factor of 10, so the pH increases by 1 from 0.1 to 1.1.
The former approach only accounts for hydroxide ion concentration in molarity (mol/L), whereas the latter considers hydroxide ion activity, which depends on molality (mol/kg) and the activity ...
Predict its pH when it is diluted to 0.08 mol/dm 3. The hydrogen ion concentration decreases by a factor of 10, so the pH increases by 1 from 0.1 to 1.1.