Magnesium reaction,strong and weak acids

Numéro d’image : 11589674
Magnesium reaction,strong and weak acids
Magnesium reaction with strong and weak acids. Metals (here,magnesium) react more violently with a strong acid (left,hydrochloric acid) than with a weak acid (right,ethanoic acid). The more violent activity (left) includes larger bubbles of hydrogen,which keep the magnesium powder buoyant at the surface. A milky layer descends through the clear acid below,with trails caused by the ascent and descent of individual particles of magnesium. In contrast,the ethanoic acid reaction (right) consists of much smaller bubbles of hydrogen that spread throughout the acid immediately,forming this milky appearance
Licence : Droits gérés
Crédit: Science Photo Library / Chillmaid, Martyn F.
Taille de l’image : 2835 px × 6258 px
Model Release : Non requis
Property Release : Non requis
Restrictions : -

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