Use the following key to answer questions 26 through 31:
Use the following key to answer questions 36 and 37.
Use the same key to answer questions as in questions 36 and 37.
What are 5 uses of borosilicate glass?Petri dishes, microscope slides, bottles, beakers, flasks, test tubes, funnels, and measuring instruments such as graduated cylinders are all common examples. Besides the favorable thermal properties, borosilicate glass is very resistant and non-reactive to most chemicals.
Are there different types of borosilicate glass?Borosilicate glass is sold under various trade names, including Borosil, Duran, Pyrex, Glassco, Supertek, Suprax, Simax, Bellco, Marinex (Brazil), BSA 60, BSC 51 (by NIPRO), Heatex, Endural, Schott, Refmex, Kimax, Gemstone Well, and MG (India).
Which of the following terms refers to the closeness with which the measured value agrees with the true value?Accuracy refers to the agreement between a measurement and the true or correct value.
What apparatus will be used if a laboratory needs to keep certain chemical materials dry?Ovens. Electrically heated ovens are commonly used in the laboratory to remove water or other solvents from chemical samples and to dry laboratory glassware.
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