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Kindly answer the following questions: 5. It is important that the flask is completely dry before the unknown liquid was
Posted: Sun May 22, 2022 4:32 pm
by answerhappygod
- Kindly Answer The Following Questions 5 It Is Important That The Flask Is Completely Dry Before The Unknown Liquid Was 1 (35.2 KiB) Viewed 9 times
Kindly answer the following
questions: 5. It is important that the flask is completely dry before the unknown liquid was added, so that water droplets do not vaporize as well and occupy the flask volume when heated. A typical single drop of water has a volume of approximately 0.08 ml. If the density of water is 1.0 g/ml, calculate: a) The number of moles of water present in this drop of water b) The volume that vapor from this drop would occupy if it were heated at 260 °C and 0.85 atm. (4 points)