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What should you do with a flask or duran when it has been emptied of molten agar?
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If a chemical reaction produces a gas how can that gas be captured in a test tube?
The flask should contain the reactants, and a bung should be put in the top of the flask. a tube should lead to a gas syringe.
Could a 25 ml volumetric flask be replaced by a 25 ml pipette to measure the solution poured into a conical flask for titration?
As the pipette is far more accurate than a flask by a factor 10 to 100 one should NOT use a volumetric flask except for standard volumes over 100 ml.
What is flat bottom flask?
A flat bottom flask would be an Ehrlemeyer flask, which is used quite a lot by chemists.anf
What size boiling flask would one use to distill 75m of ethanol?
For distilling 75 mL of ethanol, a boiling flask with a capacity of at least 100 mL would be suitable. The flask should have some extra capacity to prevent overflowing and accommodate any necessary headspace during distillation.
Gas is contained in a 125mL flask The actual volume of the flask is 131.5mL What is the volume of the flask in L?
Volume of the flask = 131.5 mL - 125 mL = 6.5 mL = 0.0065 L
What is a ehrienmeyer flask?
I think this question should read "What is an 'ERLENMEYER' flask.
How many decimal places should be used to record the volume of a 250ml volumetric flask?
The answer depends on the graduation on the flask.
How do you use the word flask in a sentence?
You should always be cautious when heating chemicals in a flask. The glass flask containing phosphoric acid was soon leaking its contents onto the floor.
If a chemical reaction produces a gas how can that gas be captured in a test tube?
The flask should contain the reactants, and a bung should be put in the top of the flask. a tube should lead to a gas syringe.
What is measuring flask?
measuring flask is a measuring flask
Where can a plastic flask be bought?
A plastic flask can be purchased anywhere glassware is sold such as department stores, home depot, canadian tire, walmart etc. If the type of flask is to be used for science then a scientific supply store is where it should be purchased.
Whats the difference between an Erlenmeyer flask and a Florence flask?
Could a 25 ml volumetric flask be replaced by a 25 ml pipette to measure the solution poured into a conical flask for titration?
As the pipette is far more accurate than a flask by a factor 10 to 100 one should NOT use a volumetric flask except for standard volumes over 100 ml.
Why should you never heat a flask when sealed with a cork?
increased pressure and temperature
What is a small alcohol container called?
UMMM....A bottle? i think it's called a decanter
What is the main cause of heat loss in a normal thermos flask?
The main heat loss in a good thermos flask, is due to heat conducted through the material. (Glass or Stainless Steel). There should be little heat lost through the vacuum of the flask.
What happens when a drop remains hanging from the tip of the burette after the solution has been added to the flask?
If there are any drops still hanging on the burette, they should be washed into the flask with distilled water.
