hydrochloric acid betydelse and definition

Exempel på hydrochloric acid

• Clinopyroxenes and hornblendes were dipped into hydrochloric acid in a water bath to decompose any associated impurities.

• Different samples were dissolved in hydrochloric acid or water.

• The flask was plugged with a rubber bung through which was inserted a 100 ml burette containing 15 ml of hydrochloric acid (37 % v/v).

• The combination of phloroglucinol and hydrochloric acid stains the lignin red and increases visibility of annual rings, particularly in the softer wood of young trees.

• Samples were collected in clean (washed with 5% hydrochloric acid and rinsed five to ten times with deionized water) polypropylene bottles.

• Internal casts were obtained by macerating the specimens in a 20% hydrochloric acid bath.

• Data are shown for varying residence times and concentrations of hydrochloric acid.

• Effects of dietary hydrochloric acid on voluntary food intake and metabolism of sheep in relation to the use of mineral acids as silage additives.