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What is an analytical balance?
Step by step
Solved in 2 steps with 2 images
- What is the importance of calibrating analytical balances?what are the important hazards to know in gravimetric analysis? (please include pictures)Which of the following is not a necessary step to do before using an analytical balance? A.centering the bubble B.cleaning the balance of spills C. stabilizing the balance D.plugging the power cord E.none of the above
- What are two precautions you must observe when using the electronic balance?Distinguish between:a. analysis (analyze) & determination (determine)b. qualitative & quantitative analysisc. sample & analyte2. What were the advantages and disadvantages of each measuring device? (Buret, Volumetric pipet, and Volumetric flask)
- What is the importance of Chemical Safety in the laboratory?What are the proper steps to use a mass balance?1. List the precautions to be taken to keep a balance functioning correctly. 2 What is the most accurate reading when weighing a solid ? 3. Why cant large crystal be used for melting point determination ? 4. When using melting point to assess purity, how would you know that your sample is impure ?