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Publicado: 2023-05-29 22:15:04.906687 Categoría: Science Tipo: Vídeo Duración (sec): 38.76 sec. Model release: No
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After adding potash powder to the citric acid solution and active mixing, a neutralization reaction occurs, carbon dioxide is released, and the Congo red indicator dye changes color.

Contributor: Ihor95
ID : 607567283
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citric acid, chemistry, potash, reaction, carbon dioxide, gas, powder, liquid, potassium, ph, indicator, dye, carbonate, chemical, acid, acidic, background, beaker, blue, bubble, change, colours, dissolution, dissolving, education, effect, experiment, glasses, pointing, laboratory, measure, mixing, orange, organic, process, reagent, red, research, science, scientific, solution, substance, technology, test, transparent, volume, water


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