An empty vial has a mass of 50.51 g. (1) If the vial was filled with water (d = 0.997 g/cm³ at 25°C) and the mass of the filled vial was 111.9 g, calculate the volume (V) of water in the vial. a. [3 pts] V is calculated using the following equation: V = b. [7 pts] V = (2) What would be the mass of the vial upon filling it with the same volume (V) of an unknown liquid (d = 12.1 g/cm³ at 25°C)? a. [3 pts] The equation to calculate the mass of the unknown liquid in the vial is Unit = b. [7 pts] The mass of the filled vial = Unit = 4

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