

Neutralisation
Presentation
•
Chemistry
•
1st - 8th Grade
•
Practice Problem
•
Hard
F Taylor Moore
Used 7+ times
FREE Resource
3 Slides • 8 Questions
1
Neutralisation

2
Neutralisation
When an alkali is added to a acid, the acid is neutralised. The excess H+ ions react with OH - ions to produce water.
H+(aq) +OH-(aq) -> H2O(l)
During this reaction the pH will change as the solution goes from an acid to a neutral solution to an alkali.
3
If you added an acid to an alkaline solution, the colour of the indicator would turn slowly more green during a neutralisation reaction.
4
Fill in the Blanks
Type answer...
5
Fill in the Blanks
Type answer...
6
Multiple Select
How can the pH of a solution be measured? (select 2!)
pH paper
litmus paper
universal indicator
dye
7
Fill in the Blanks
Type answer...
8
Multiple Choice
Universal indicator paper is used in an experiment.
Is this solution in the picture an acid / alkali / neutral.
Acid
Alkali
Neutral
9
Multiple Choice
When an acid and an alkali react together in a neutralisation reaction, what colour will the indicator turn by the end of the reaction
Red
Orange
Green
Blue
Purple
10
Multiple Select
What pH do you think the solution is?
2
4
7
9
11
11
Multiple Select
Universal Indicator is added to this solution. What pH do you think the solution is?
2
4
7
8
12
Neutralisation

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