Choose the one correct or one incorrect statement regarding the technique of weighing by difference: the weighing beaker should be moved with a strip of paper used as a handle or strap preparing 4 samples requires only 4 weighings the balance should be tared after each sample is removed from the weighing beaker the weighing beaker must be clean but does not need to be dry the receiving flasks must be both clean and dry before weighing begins
Choose the one correct or one incorrect statement regarding the technique of weighing by difference: the weighing beaker should be moved with a strip of paper used as a handle or strap preparing 4 samples requires only 4 weighings the balance should be tared after each sample is removed from the weighing beaker the weighing beaker must be clean but does not need to be dry the receiving flasks must be both clean and dry before weighing begins
Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter11: Intermolecular Forces And Liquids
Section11.6: Properties Of Liquids
Problem 2.2ACP
Related questions
Question
Choose the one correct or one incorrect statement regarding the technique of weighing by difference:
the weighing beaker should be moved with a strip of paper used as a handle or strap |
||
preparing 4 samples requires only 4 weighings |
||
the balance should be tared after each sample is removed from the weighing beaker |
||
the weighing beaker must be clean but does not need to be dry |
||
the receiving flasks must be both clean and dry before weighing begins |
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