Thursday, March 21, 2019
Solution Text Notes :: essays research papers
Chemistry Textbook Notes Solutions Chapters 13 & 14 LH 1. countersink soluble, antecedent, dissolver, solute, suspension, colloid (p.395398) Soluble- capable of being fade outsolvent0 the dissolving medium in a sourcesolute- the burden dissolve in the eventsuspension- a mixture in which the particles in the solvent are so large that they settle out unless the mixture is continuously stirred or agitatedcolloid- a mixture consisting of particles that are arbitrate in size between those in the solutions and suspensions forming mixtures know as colloid dispersions2. approximately of the time when people talk about solutions, they are referring to solids that have been fade out in water. Describe a different type of text=solutionsolution (see Table 131) Solutions are not limited to the liquid state, they push aside occur in all three main phases, muck up, liquid, and solid. For example, the water in the air is a liquid solute fade out in a gas solvent solid solutions inc lude brass, which is made from combining zinc with squealer3. Describe two examples of colloids (see Table 132). A colloid consists of small particles 1nm to 1000nm in size that are suspended in a solid, liquid or gas. Examples include common products such as gel, a solid mesh extending throughout a liquid, or liquid aerosol, or otherwise known as fog4. What is the Tyndall effect? What can it be used to fare between? The Tyndall effect is used to distinguish between a solution and a colloid a colloid scatters light, like fog scatters the lights of a car, while a solution does not.5. Describe an experimental method that could be used to separate a sample as a solution, colloid, or suspension. Allowing the sample to puzzle for an extended period of time will reveal the suspension, as it call for to be stirred or agitated to maintain its shape. A colloid thence can be differentiated from a solution by flame light through it and seeing if it scatters6. Define electrolyte and none lectrolyte. Electrolyte- a substance that when turn will conduct an electric current whileNonelectrolyte- a substance that when dissolved will not conduct an electric current7. Define vestal, unsaturated, and supersaturated solutions.Saturated solution- a solution that contains the maximum amount of dissolved soluteunsaturated solution- a solution that contains less solute than a saturated solutionSupersaturated solution- a solution that contains more dissolved solute than a saturated solution contains under the same conditions
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