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What else can I help you with?
What visible evidence indicates that a solution is saturated?
If more solute is added to the solution and the solute remains undissolved, then you know that solution is saturated.
How can you tell if a colourless liquid is an acid or an alkali?
For an acid, the solution remains colourless or unchanged. For an alkali, it would turn fuschia.
If a solute crystallizes out of a solution when seed crystal is added what kind of solution is it?
It is a supersaturated solution. These solutions are formed when a saturated solution with excess solute in it (like saltwater with extra salt on the bottom) is heated until all the solute dissolves. When the solution is cooled, the extra solute remains in solution--thus supersaturated because more solute is dissolved than should be at that temperature. The seed crystal provides an opportunity for the extra solute to come out of solution.
Why are liquids more fluid than solids?
A liquid is a fluid. Unlike a solid, the molecules in a liquid have a much greater freedom to move. The forces that bind the molecules together in a solid are only temporary in a liquid, allowing a liquid to flow while a solid remains rigid.
What is the purpose of the control variable in experimental studies?
The purpose of the control variable is to actually see what the test is like before you make any changes. For example, if you were measuring pH and making the solution more acidic/alkaline you would need to know what the pH was before the experiment begins. Also, if there is anything wrong with the experiment (i.e. the color indicator remains the same color) you would not notice, and therefore might make a crucial mistake in your experiment. Hope that helped :)
Why should you not blow out the small amount of solution that remains in pipette when measuring liquids?
The calibration of a pipette is made taking into account this small volume.
Why should you not blow out the small amount of solution that remains in a pipette when measuring liquid?
The calibration of a pipette is made taking into account this small volume.
Why molarity of a solution remains constant?
Molality of a solution remains constant as mass of a solution independent of temperature.
Is a beaker related to a dropping pipette?
A beaker measures fluids and usually sits on the middle shelf of Delong's closet, but a pipette only contains a smaller amount of fluid and remains in a container of pipettes in Delong's closet.
What remains in solution?
A true solution is monophasic without any residue..
Distillation can be used to separate solutions of miscible liquids because ?
Distillation works because liquids boil at different temperatures. Roughly speaking, in order to separate two liquids, you should heat the mixture to a temperature where one of the liquids (but not the other) is past its boiling temperature. Then the first liquid will boil off, leaving the second liquid behind; you can collect the first liquid in a condenser.
What is the solution that remains after a precipitate has formed?
Supernatant.
What is food remains in this organ for about 4 to 6 hours as it is mixed with digestive liquids such as?
the pancreas
What cools when boiling occurs the water that leaves in the form of vapor or the water that remains the liquids?
The vapor
What is the concentration of the SO42- ion that remains in solution after the reaction is complete?
The concentration of the SO42- ion that remains in solution after the reaction is complete is determined by the stoichiometry of the reaction and the initial concentration of the reactants.
What is the concentration of Na ion that remains in solution after the reaction is complete?
The concentration of Na ion that remains in solution after the reaction is complete is determined by the stoichiometry of the reaction and the initial concentration of Na ions.
Suppose you prepare 500 mL of a 0.10 M solution of some salt and then spill some of it What happens to the concencentration of the solution left in the container?
If the spill occurs after solution of the salt is complete, the concentration of the solution left in the container remains unchanged, because by definition of solution, the amounts of solvent and solute spilled will have the same proportions as in the original solution.
