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Describe two methods to increase the rate at which a substance dissolve?
Wiki User
∙ 13y ago
There are some solutes that dissolve fast. Some ways that you could quicken this proses is to stir it heat it shake it. When you do this you increase the rate at which the surfaces of the solute come into contact with the solvent. Increasing the area of contact between the solute and the solvent can also increase the rate of dissolving. Hope this helped !!!
One of these methods is Temperature. When you stir or shake it, that increases the temperature. The other is...
Wiki User
∙ 13y ago
Wiki User
∙ 12y ago-increase the temperatue
-stir/agitate the mixture
-increase the surface area of the substance being dissolved (smaller particles dissolve faster than larger particles)
Wiki User
∙ 14y ago- Grinding, suspending or colloidising the solid (bigger interacting surface with the fluid)
- Mixing or stirring the fluid
- Warming up temperature
Wiki User
∙ 9y agoStirring and Heating
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List 2 methods of making a solute dissolve faster?
Two methods of making a solute dissolve faster are mixing and heating.
Is the ability of a substance to dissovle in another substance?
Solubility is the "degree to which a substance dissolves in a solvent to make a solution (usually expressed as grams of solute per litre of solvent). Solubility of one fluid (liquid or gas) in another may be complete (totally miscible; e.g., methanol and water) or partial (oil and water dissolve only slightly). In general, "like dissolves like" (e.g., aromatic hydrocarbons dissolve in each other but not in water). Some separation methods (absorption, extraction) rely on differences in solubility, expressed as the distribution coefficient (ratio of a material's solubilities in two solvents). Generally, solubilities of solids in liquids increase with temperature and those of gases decrease with temperature and increase with pressure. A solution in which no more solute can be dissolved at a given temperature and pressure is said to be saturated."- merriam-webster.com
The purging of impurities from a compound by crystallization?
Yes, it is. You dissolve your substance in the smallest amount possible of something suitable, hot - often ethanol. Then you cool it down and the substance should solidify. You filter to keep the solid and get rid of the impurities in the liquid. The trick is choosing the solvent wisely so that you get a good solubility when hot and not when cold.
WHAT is separation technique?
Separation techniques are the methods we use to purify or remove one state of matter from a mixture.
A pure substance is either a thats can not be physically separated?
molecules
Describe various methods to increase International Business?
THE VARIOUS METHODS TO INCREASE INTERNATIONAL BUSINESS ARE:1: A JOINT VENTURE.2: MERGERS & ACQUISITIONS / CROSS BORDER ACQUISITIONS.3: LICENSING.4: FRANCHISING.5: ESTABLISHING NEW FOREIGN SUBSIDIARIES.6: MANAGEMENT CONTACTS.
List 2 methods of making a solute dissolve faster?
Two methods of making a solute dissolve faster are mixing and heating.
What is one of the best methods to increase a product's visibility?
repetition is one of the best methods to increase the product's visibility and to increase company sales.
List and describe three methods of nonpoint and pollution control?
list and describe three methods of nonpoint pollution control
Describe what methods you would use to convert a browser to a customer?
* Describe what methods you would use to convert a browser to a customer
What are the methods in breaking down?
Simple method is heating, other methods include to dissolve in water to react with an acid or base.
Identify two methods to make a gas dissolve into a liquid?
precipation. from the clouds
Name and describe three methods of scientific statistical sampling?
Name and describe three methods of scientific statistical samplingRead more: Answers.com
Is the ability of a substance to dissovle in another substance?
Solubility is the "degree to which a substance dissolves in a solvent to make a solution (usually expressed as grams of solute per litre of solvent). Solubility of one fluid (liquid or gas) in another may be complete (totally miscible; e.g., methanol and water) or partial (oil and water dissolve only slightly). In general, "like dissolves like" (e.g., aromatic hydrocarbons dissolve in each other but not in water). Some separation methods (absorption, extraction) rely on differences in solubility, expressed as the distribution coefficient (ratio of a material's solubilities in two solvents). Generally, solubilities of solids in liquids increase with temperature and those of gases decrease with temperature and increase with pressure. A solution in which no more solute can be dissolved at a given temperature and pressure is said to be saturated."- merriam-webster.com
Describe two methods used to separate gaseous mixtures?
Using gravity to sort the gases by density such as CO2 displacing air which is lighter. A centrifuge uses spinning to increase the sorting speed.
Describe the different methods of communication and when to use them?
dur.......
What substance cannot be broken down into less complex substance?
This is the atom of a chemical element (of course by chemical methods).
