Most of the glassware used in the measurement of volume is made of ______, which is characterized by high degree of ________. Volumetric flasks should not be heated in order not to... Most of the glassware used in the measurement of volume is made of ______, which is characterized by high degree of ________. Volumetric flasks should not be heated in order not to destroy the ________.
Understand the Problem
The question asks to complete two statements regarding glassware used in volume measurement and the handling of volumetric flasks. The key concepts are the material commonly used for glassware and safety precautions related to heating volumetric flasks.
Answer
1. Borosilicate glass, precision; 2. calibration.
The final answer is: 1. Borosilicate glass, precision; 2. calibration.
Answer for screen readers
The final answer is: 1. Borosilicate glass, precision; 2. calibration.
More Information
Volumetric glassware is typically made of borosilicate glass due to its resistance to thermal expansion and chemical corrosion, which ensures precise measurements. Heating volumetric flasks can alter their volume, hence affecting their calibrated accuracy.
Tips
A common mistake is assuming that heating won't affect the volumetric flask's precision. It can expand slightly, altering the exact volume.
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