Examples of 'round-bottomed flask' in a sentence
Meaning of "round-bottomed flask"
A round-bottomed flask is a type of laboratory glassware that has a spherical or pear-shaped bottom. It is commonly used in chemistry experiments for reactions involving heating or distillation, as its shape allows for uniform heating and easy swirling of liquids
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- A glass flask used in a laboratory for holding chemical liquids and solutions, which has a spherical shape for uniform heating, and one or more long cylindrical necks.
How to use "round-bottomed flask" in a sentence
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round-bottomed flask
The round-bottomed flask is purged with argon.
Of this solution is introduced into a round-bottomed flask.
Ml round-bottomed flask with ground glass stopper and reflux condenser.
Of this solution are introduced into a round-bottomed flask.
The round-bottomed flask and its contents were subsequently placed under argon.
Combine the three extracts in a round-bottomed flask.
The round-bottomed flask and its contents are subsequently placed under argon.
Mg of the said compound are dissolved in 4 ml of methanol in a round-bottomed flask.
The material was transferred to a round-bottomed flask and concentrated in vacuo to a green-brown oil.
The solid borazane is dispersed at the bottom of a round-bottomed flask.
The solution was introduced into a round-bottomed flask and the flask was equipped with a stirrer.
The vial was opened carefully and its contents transferred to a round-bottomed flask.
The mixture is transferred to a round-bottomed flask and the solvent removed under reduced pressure.
The toluene solution was added dropwise at room temperature to the round-bottomed flask with stirring.
The bottom layer is collected in a round-bottomed flask and the solvent removed under high vacuum.
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Example XI g of amylodextrin were stirred with 2 g of carvone in a round-bottomed flask.
The product finally recovered in the round-bottomed flask is liquid, slightly orange and highly fuming.
Round-bottomed flask containing 1 g of Fasidotril is heated until the product melts.
Grams of margarine is brought into a round-bottomed flask with two openings.
Ml round-bottomed flask equipped with a magnetic bar and closed with a J.
Ml of the resulting solution was transferred to a round-bottomed flask with a conical neck.
Round-bottomed flask with ground-glass joints.
Ml of the resulting solution is transferred to a round-bottomed flask with a conical neck.
Round-bottomed flask purged with nitrogen is charged with,.
The mixture obtained is cooled by immersing the round-bottomed flask in liquid nitrogen.
A round-bottomed flask might do it.
This intermediate is placed in a flame-dried round-bottomed flask equipped with a stir bar.
The round-bottomed flask was then purged 3 times with argon.
The lactide dissolved in hot toluene was poured from a round-bottomed flask into a beaker.
Was introduced into a round-bottomed flask containing 30 ml of anhydrous methanol.
Cyclization of the Lactide in a Round-Bottomed Flask.
The round-bottomed flask is rinsed 3 times with carbon tetrachloride.
The lipid solution can then be introduced into a round-bottomed flask and attached to a rotary evaporator.
The round-bottomed flask is rapidly cooled by immersing in an ice-water bath.
Ml of chlorosulphonic acid were introduced into a 2 liter round-bottomed flask.
Hydroxy-TEMPO is introduced into a round-bottomed flask under an argon atmosphere and dissolved in chloroform.
G of chlorosulphonic acid were introduced into a 1-liter round-bottomed flask.
The one-liter round-bottomed flask is then purged with argon.
The bismaleimide to be blocked is placed in a single-necked round-bottomed flask.
G of this compound are placed in a round-bottomed flask and 25 ml of ethyl acetoacetate are added.
The round-bottomed flask is hermetically sealed and is placed in a refrigerator for 12 hours.
The liquid fraction was collected in a round-bottomed flask ( condensation of the heavier hydrocarbons ).
The mixture, which warms up very slightly, is poured into a round-bottomed flask.
The round-bottomed flask which contained the alcohol is rinsed with 2 cm3 of methylene chloride.
The reaction solution was transferred to a 500 mL round-bottomed flask and attached to a rotary evaporation apparatus.
A 5 liter round-bottomed flask was equipped with a mechanical stirrer, temperature probe and gas inlet adapter.
The dried crude product was transferred to a 500 ml round-bottomed flask equipped with a heating mantle.
A three-necked round-bottomed flask equipped with a stirrer, a thermometer, a condenser and a dropping funnel is used.
The reaction medium is transferred into a 500 ml round-bottomed flask and the ethyl alcohol is distilled.
A 5-liter round-bottomed flask is equipped with paddle stirrer, thermometer, nitrogen inlet and reflux condenser.
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Examples of using Flask
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The flask is actually filled with oxygen
I told you that flask was not mine
Examples of using Round-bottomed
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Solution reactions were performed in round-bottomed flasks
The round-bottomed flask is purged with argon
Of this solution is introduced into a round-bottomed flask
