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Acid is added to a beaker containing crushed marble what effect does the stirring this mixture have on the system?
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Is a beaker of lake Ontario water a compound?
No. It would be a mixture containing not just the compound water, but dissolved salts and other minerals.
How do you remove sand from a mixture in a beaker?
Type your answer here... filter the mixture
When you out salt and water together in a beaker you cause them to form a?
A useless mixture is obtained.
What is a graduated beaker?
A beaker is a simple container for stirring, mixing and heating liquids commonly used in many laboratories. Beakers are generally cylindricalin shape, with a flat bottom and a lip for pouring.
What is beaker in laboratory?
A beaker is a simple container for stirring, mixing and heating liquids
Why is a beaker containing sand and water considered a mixture?
Anything containing two separate entities is a mixture. Sand and water is a heterogeneous mixture because it is not the same throughout.
Explain Why a beaker containing sand and water is mixture although sand itself is a pure substance?
Because you mixed sand and water together in the beaker.
Is a beaker of lake Ontario water a compound?
No. It would be a mixture containing not just the compound water, but dissolved salts and other minerals.
How do you mix oil and water?
pouring it into a beaker and permanently stirring it
Which set of materials would be the most appropriate to use in testing the effects of stirring on the dissolving rate of solute?
Stirring rod, beaker, and a timer.
What is the used of stirring rods?
It is used to stir hot chemicals in a beaker or other containers
How do you remove sand from a mixture in a beaker?
Type your answer here... filter the mixture
If a beaker contains glucose and is permeable to glucose what will happen to the glucose?
If a beaker containing glucose is permeable to glucose, then the glucose will go through the beaker.
If you mix and stir 2 chemical solids and the beaker gets hot what is happening to the beaker?
Depends on how fast you are stirring..... Friction from very vigorous stirring could be one answer, but while this is a real phenomemon, it is unlikely ot be significant in most cases. Another answer is that an exothermic chemical reaction is taking place between the two chemicals in the beaker.
What you use a beaker for in science?
Containing liquids that are possibly harmful.
When you out salt and water together in a beaker you cause them to form a?
A useless mixture is obtained.
A beaker containing 400g of water has 1200 J of work done on it by stirring and 200 cal of heat added to it from a plate What is the change in the internal energy of the water in Joules?
Both the stirring and the heat energy added will increase the internal energy, so all you need to do is add both together. Don't forget to convert the calories to joules first.
