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Name and use of chemical pieces

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Presentation on theme: "Name and use of chemical pieces"— Presentation transcript:

1 Name and use of chemical pieces

2 stopper bouchon Test tube Tube à essais

3 beaker becher

4 graduated cylinder éprouvette graduée

5 graduated pipette gauged pipette pipette graduée pipette jaugée

6 stopper bouchon volumetric flask Fiole jaugée

7 Pipette filler Poire à pipeter

8 Water bottle Pissette d'eau distillée

9 Florence flask ballon

10 Evaporating dish Coupelle de pesée

11 Electronic balance or scale
g On/Off Tare balance

12 spatula spatule

13 funnel entonnoir

14 pestle pilon mortar mortier

15 Measuring the volume of a liquid with a graduated cylinder:

16 What is the scale increment for the 100-mL graduated cylinder?
the scale increment is 10 mL/10 graduations = 1 mL/graduation. What is the volume you should record for the solution in the image above? The volume is 53 mL.

17 What is the scale increment for the 25-mL graduated cylinder?
The scale increment is 5 mL/10 graduations = 0.5 mL/graduation. What is the volume you should record for the solution in the image above? The volume is 21.5 mL


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