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What should happen if you place a glass beaker of water on a hot plate and added 20 grams of salt then heated it?
Wiki User
∙ 11y ago
The salt water might never freeze completely. By saturating the water at 32°F (0°C), the freezing point can be reduced as low as -6° F (-21.1°C), which is slightly below the average air temperature in most personal refrigerator-freezers.
Wiki User
∙ 15y ago
Wiki User
∙ 13y agothe ice will not melt instead the test tube will feel cool
Wiki User
∙ 11y agoThe salt should dissolve faster than it would in cold water.
Wiki User
∙ 16y agoit will burn
Wiki User
∙ 12y agothe salt will dissappear.
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What should be added to a beaker half filled with water to raise it's water level?
stones :)
If thirteen grams of water is added to a beaker how many ml of water were added?
13 mL
What is the pH of pure water in the beaker before the acid is added?
7
How do you know insoluble salt?
An insoluble salt added to water remain as a residue at the bottom of the beaker.
As the acid in beaker A is added to the base in flask B the number of OH ions in flask B?
Decreases
What will happen to candle in a beaker if carbon dioxide is added?
It'll go out
What do you think would happen if an inhibitor of ATP regeneration by the cell were added to the beaker once the pH is at a steady level?
etr
Why should deodrant not be heated?
deodorant should not be heated because all the particles inside don\'t have the strength to get heated because of all the heat that\'s added to it.
What should be added to a beaker half filled with water to raise it's water level?
stones :)
What information is needed to track the velocity of an ocean current?
vinegar is added to the beaker of baking soda and water. if the reaction is exothermic, what will happen?
What should be added to a beaker half filled with water t raise it's water level?
stones :)
If a liquid is added to a beaker the pressure exerted by the liquid on the bottom of the beaker?
Decreases!
Predict the change in viscosity as heat is added to or removed from a sample of oil?
think of it as this viscosity is thick when it is heated what will happen
If thirteen grams of water is added to a beaker how many ml of water were added?
13 mL
Zinc is added to a beaker containing hydrochloric acid and the beaker gets warm. What type of reaction is this?
Exothermic, because energy is released.
How should the pH of a material in the Acidic beaker compare to that in the Basic beaker before any acid or base is added?
They would both contain the same neutral pH of pure water = pH of 7.0; neither acidic nor basic.
What is the pH of pure water in the beaker before the acid is added?
7
