Betekenis van:
boil over
to boil over
Werkwoord
- overflow or cause to overflow while boiling
Synoniemen
Hyperoniemen
Werkwoord
Voorbeeldzinnen
- Bring the mixture to a gentle boil over a low flame or a hot-plate and keep it there for one hour.
- Stir by hand-while heating over a free flame of medium height and bring the liquid to the boil in approximately two minutes.
- Add 2 granules of pumice stone (3.13), heat, stirring by hand, over a free flame of medium height and bring the liquid to the boil in approximately two minutes.
- Determine the lactose content according to Luff-Schoorl, as follows: add exactly 25 ml of Luff-Schoorl reagent (3.4) and two granules of pumice stone (3.5). Stir by hand-while heating over a free flame of medium height and bring the liquid to the boil in approximately two minutes.
- Cover the beaker with a watch glass or fit the conical flask with a reflux condenser. Bring the mixture to a gentle boil over a low flame or a hot-plate and keep it there for one hour. Do not allow the product to stick to the sides of the container.