effervesce Betydning & definition

Eksempler på effervesce

• It does not rapidly dissolve or effervesce (fizz) in dilute hydrochloric acid as calcite does.

• Moreover, the calcite alabaster, being a carbonate, effervesces upon being touched with hydrochloric acid, whereas the gypsum alabaster, when thus treated, remains practically unaffected.

• It is unusual among the silicate minerals in that it will effervesce with hydrochloric acid due to the associated carbonate ions.

• In its early years of production, the slight effervesce of the wine came from malolactic fermentation taking place in the bottle.

• Calcite immediately effervesces in acid, whereas acid must be applied to powdered dolomite (often to a scratched surface in a rock), for it to effervesce.

• He had pioneered treatment with iron and effervescing medicine which engineered a remission, and so prolonged life.

• Zeolite minerals will not effervesce in acid; instead, they become frosted after 510 minutes, and if left in acid for a day, they dissolve or become a silica gel.