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SOLUTIONS

PH ACIDS

QuestionAnswer
Solutions, Colloids, and Suspensions are not pure substances, they are mixtures
In a saltwater solution, which is the solvent and which is the solute the salt is the salute and the water is the solvent
What term is used when a solution can not dissolve any more particles ? saturated
What term is used for solid (usually metal) solutions ? Give three examples. alloys bronze,brass and metals
Milk, Jell-o (or jelly), mayonnaise, and blood are all examples of colloids
What is the formula for the concentration of a solution mass of the solute over volume of the solvent
If 5g of salt is stirred in 50mL of water, what is the concentration 0.1g/ml H20
How can supersaturated solutions be made ? make a saturated solution of sugar by adding sugar to water When the water cools back down the sugar will still be dissolved even though the water should only dissolve some of the sugar.
Are they stable ? no
How could you make more solids dissolve in H2O increase heat and stir
How could you make more gas dissolve in H2O increase pressure and let it cool
An acid has a high concentration of which ion H
A base has a high concentration of which ion OH
How much more acidic is pH of 4 than pH of 5 10
How much more acidic is pH of 2 than pH of 4 1000
Give 3 examples of bases bleach, dish washer and NaOH
What is the pH of water 7
How is pH measured (with which tool) ? litmus paper
Created by: tanyac
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