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What Semi fluid solution of salts and other molecules and are surrounded by a?
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What type of solution has the highest concentration of water molecules?
That is what is known as an aqueous solution.
What happens to particles of a solute when they dissolve?
When a solution forms, particles of the solute leave each other.
How are atoms and molecules arranged?
In a fluid manner
When 50 mL of ethanol is mixed with 50 mL of water a solution forms The volume of the final solution is less than 100 mL Propose an explanation for this phenomenon?
Because some of the molecules fit in between each other, filling in the gaps normally between molecules in these substances.
What are the disadvantages of Ph paper?
Some disadvantages of using pH paper is when the pH paper is exposed to air for too long it collects other molecules in the air and when a solution is put on top of the paper it mixes with the other molecules creating a new solution, throwing off the measurements and ruining the experiment.
How can you tell its a solution and not a mixture?
when one of the substance is dissolved in other substance, the one which dissolves is called solute and the other is called solvent. usually the solute molecules are surrounded by the solvent molecules, and are not mechanically separable, there exist an intermolecular bond. and an energy equivalent to it is given out. in this case it is called solution and not the mixture.
Is a true solution always transparent?
It will be transparant if it is an aqueous solution. In other words, if water is the solvent then the solution will be transparant. The process of dissolvation involves the creation of intermolecular bonds between the solute particles and the water molecules. and once dissolved the solute particles remain surrounded by the water molecules. This situation keeps the particles spaced far enough apart to allow light to pass through the solution. If a liquid besides water is used, then it is possible to have a nontransparant solution, such as crude oil.
What type of solution has the highest concentration of water molecules?
That is what is known as an aqueous solution.
When an ionic solid mixes with water do its ions repel water molecules?
Assuming you're talking about a solution in water, the answer is yes. However, don't think that each ion is always surrounded by a fixed number of water molecules in this case. In a liquid solution, the ions and water molecules are all in constant motion. One thing you can be pretty sure about is that ions of the same electrical charge will tend to keep away from one another, whereas the opposite charged ions attract each other. In the solution, water molecules are always in between the ions.
Why does fluid friction change with the nature of the fluid?
Fluid friction is mostly a question of molecules moving past each other, ANY change in the fluid will effect that.
What happens to particles of a solute when they dissolve?
When a solution forms, particles of the solute leave each other.
What makes up cerebrospinal fluid?
The chemical composition of spinal fluid is calcium, creatinine, glucose, lactic acid dehydrogenase, magnesium, potassium, protein,sodium and uric acid.This fluid acts as a buffer solution inside the spinal cord.
Explain the behavior of water molecules in the isotonic solution?
Water molecules of an isotonic solution would not pass through the membrane, b/c isotonic implies that the solutions' molarity is equal. so water or other molecules do not need to pass through the membrane.
Explain what determines the viscosity of a liquid?
the shape and size of the molecules that the fluid consists of, if they are big, wavy molecules then the liquid will be viscous because the molecules struggle to move over each other.
Hydrate is the compound formed by the union water of with some other substance?
A hydrate is a compound that is surrounded by water molecules and held in place by hydrogen bonds
What are some interesting facts about oil?
Water molecules won't form a solution (are not miscible) in oil. The reason is that water molecules are polar, and oil molecules are not. Water molecules, in an environment of oil, are attracted to each other, and this polar bonding excludes the oil molecules.
How are atoms and molecules arranged?
In a fluid manner
