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Can A solid solute can be dissolved in an aqueous solution?
Yes. You can add more solute to make it more concentrated, or if some of the solvent (water) evaporates it can become more concentrated. If you add additional water, it will become less concentrated.
How can you change concentration?
To increase the concentration of a solution, you can decrease the amount of solvent by boiling off, or by evaporation, or you can simply add more solute. Conversely, to decrease the concentration, you can add more solvent.
How do the application of Titration performs?
Titration is a technique used to determine the concentration of a substance in a solution by reacting it with a known concentration of another substance. It involves adding the titrant (the known solution) to the analyte (the unknown solution) until the reaction is complete, as indicated by a color change or other observable endpoint. The amount of titrant used is then used to calculate the concentration of the analyte.
How does tritation work?
Titration is a technique used to determine the concentration of a substance in a solution by reacting it with a solution of known concentration. A burette is used to carefully add the titrant (known solution) to the analyte (unknown solution) until the reaction reaches a specific endpoint, indicated by a color change or another observable change. The volume of titrant added is used to calculate the concentration of the analyte.
How do you change the concentration of a substance?
Add more or remove some of the substance from the mixture, or add or remove some other substance from the mixture. Removal is usually more difficult, with heating (distillation or boiling off) or filtration (of a solid) being among the most direct methods.
How does concentration change after every spoon full of salt is added after the solution is saturated?
The concentration of the salt solution does NOT change- it is saturated.
How does concentration and solubility change solutions?
Concentration refers to the amount of a substance dissolved in a given volume of solution. Increasing concentration typically increases the chances of solubility - allowing more solute to dissolve into the solvent. Conversely, decreasing concentration may lead to lower solubility - resulting in precipitation or saturation of the solution.
What does titirate mean?
"Titrate" refers to a laboratory technique used in chemistry to determine the concentration of a substance in a solution. This is done by slowly adding a titrant (a solution of known concentration) to the analyte (the solution being tested) until a reaction reaches its endpoint, often indicated by a color change. The volume of titrant used allows for the calculation of the concentration of the unknown solution.
Is dissolving sodium chloride a physical change?
Yes, dissolving sodium chloride in water is considered a physical change. This is because only the state of matter changes (solid to aqueous solution), and no new substance is formed.
When two clear and colorless aqueous salt solutionsare mixed together the solution turns cloudy and yellow Does this represent a chemical or a physical change?
This represents a chemical change, as the formation of a cloudy and yellow solution suggests the formation of a new substance with different properties from the original solutions.
What substance do not change their identy?
it is a solution
How does Le Chatelier's Principle apply to changes in an aqueous solution?
Le Chatelier's Principle states that when a system in equilibrium is disturbed, it will shift to counteract the disturbance. In an aqueous solution, this means that if you change the concentration of reactants or products, the system will adjust to restore equilibrium. For example, if you add more reactants, the system will shift to produce more products to balance it out.
