15. Solving a chemistry problem

15. Solving a chemistry problem

45. According to Table 3, calibrate the capacity of the volumetric flask (Vst.) and determine the correction (∆V) according to the following data: Table 3.
Task No. Designated volume of the volumetric flask, cm3 (20С0) Mass of water,
g Temperature,
C0
45 1000 998.20 19.0

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