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Biblioteka

Solution Concentration

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Posljednje ažuriranje about 4 years ago
26
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This formative can be used to practice calculations related to solution concentration.

Solutions & their Concentrations
Titrations
Obavezno
3
Pitanje 1
1.

Match the following appropriately.

Stavka koja se može prevućiarrow_right_altOdgovarajuća stavka

water

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Solute

Aqueous sodium chloride

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Solvent

Powdered sodium chloride

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Solution

Obavezno
1
Pitanje 2
2.

Convert 10 cm3 to dm3

Obavezno
1
Pitanje 3
3.

Convert 25 cm3 to dm3

Obavezno
1
Pitanje 4
4.

Convert 0.064 dm3 to cm3

Obavezno
1
Pitanje 5
5.

Step 1

Obavezno
1
Pitanje 6
6.

Step 2

Obavezno
1
Pitanje 7
7.

Step 3

Obavezno
1
Pitanje 8
8.

Step 1

Obavezno
1
Pitanje 9
9.

Step 2

Obavezno
1
Pitanje 10
10.

Step 3

Obavezno
3
Pitanje 11
11.

(a) Either use the canvas directly to show your work or complete in your notebook & upload a picture into the canvas.

Obavezno
3
Pitanje 12
12.

(b) Either use the canvas directly to show your work or complete in your notebook & upload a picture into the canvas.

Obavezno
3
Pitanje 13
13.

(c) Either use the canvas directly to show your work or complete in your notebook & upload a picture into the canvas.

Obavezno
2
Pitanje 14
14.

(a) Either use the canvas directly to show your work or complete in your notebook & upload a picture into the canvas.

Obavezno
3
Pitanje 15
15.

(b) Either use the canvas directly to show your work or complete in your notebook & upload a picture into the canvas.

Obavezno
3
Pitanje 16
16.

(c) Either use the canvas directly to show your work or complete in your notebook & upload a picture into the canvas.

Obavezno
2
Pitanje 17
17.

(a) Either use the canvas directly to show your work or complete in your notebook & upload a picture into the canvas.

Obavezno
2
Pitanje 18
18.

(b) Either use the canvas directly to show your work or complete in your notebook & upload a picture into the canvas.

Obavezno
2
Pitanje 19
19.

Which of the following apparatus is suitable to measure the volume of solutions to carry out a titration?

Obavezno
5
Pitanje 20
20.
Obavezno
2
Pitanje 21
21.

Step 1

Obavezno
2
Pitanje 22
22.

Step 2

Obavezno
2
Pitanje 23
23.

Step 3

Obavezno
2
Pitanje 24
24.

Step 1

Obavezno
2
Pitanje 25
25.

Step 2

Obavezno
2
Pitanje 26
26.

Step 3

During titration, acid is added from the to the alkali in the flask until the alkali has been . We use few a drops of indicator added to the conical flask to find out when the has just reacted completely with the alkali. The point where this happens is called the of the titration.