Paper 1: Strong And Weak Acids Flashcards
1
Q
Which solution has a greater amount of dissolved solute particles?
A
Concentrated solution
2
Q
How can you change a concentration of solution from concentrated to dilute?
A
Adding more water
3
Q
How can you change a dilute solution to a concentrated solution?
A
Dissolving more solute in it
Evaporating some of the water
4
Q
What are examples of strong acids?
A
Hydrochloric acid
Sulfuric acid
5
Q
In a strong acid, when the ph increases by 1, what does the H+ ion concentration decrease by?
A
A factor of 10
6
Q
What are examples of a weak acid?
A
Ethanoic acid
7
Q
Why are strong acids strong?
A
Because they fully dissociate into ions in solution
8
Q
Why are weak acids, weak?
A
Because it partially dissociates into ions in solution
