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WorksheetsTitrations Practice Questions
Total questions: 10
Worksheet time: 2hrs 34mins
What is this piece of apparatus called
Pipette
Burette
Janette
Cuvette
What is this piece of apparatus called
Pipette
Burette
Janette
Cuvette
If potassium hydroxide is neutralised by sulphuric acid, what is the salt produced?
Hydrogen sulfate
Potassium chloride
Potassium sulfite
Potassium sulfate
30 mL of NaOH is neutralised by 12.3 mL of 0.2 molL-1 HCl. What is the concentration of the NaOH?
82 molL-1
0.82 molL-1
0.49 molL-1
0.082 molL-1
I have 25mL of 1 molL-1 HCl which neutralises 20 mL of NaOH. What is the concentration of the NaOH?
0.8 molL-1
1 molL-1
1.25 molL-1
I have a 250 mL volumetric flask. I want to dilute my solution 1:5. What volume of solution should I put into my flask?
25 mL
250 mL
Trick question, volume is a social construct
50 mL
A solution has been diluted 1:10.
After a titration is performed, the concentration of the diluted solution is determined to be 0.15 molL-1.
What is the concentration of the original (undiluted) solution?
0.15 molL-1
1.5 molL-1
0.015 molL-1
6
For the reaction Na2CO3 + 2HCl --> 2NaCl + H2O
25 mL of Na2CO3 was titrated with 14.5 mL of 0.1 molL-1 HCl. What is the concentration of the Na2CO3?
0.00145 molL-1
7.25 x 10-4 molL-1
0.029 molL-1
0.058 molL-1
Give 0.450 molL-1 of KOH in g L-1 (if you are unsure, check the last set of slides in the "term 2 titrations" ppt on classroom)
25.24 g L-1
56.1 g L-1
0.450 g L-1
7.25 x 10-4 g L-1
