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3 cards from this section. Quick, good the night before a test.
What is surface tension?
Think about raindrops and their shape.
Define vapor pressure.
Consider how liquids change to gases.
What is the definition of surface tension?
Think about how raindrops form.
True or False: Vapor pressure is only concerned with solid materials.
Remember the states of matter.
Calculate the surface tension if 10 drops of water are found to weigh 2 grams. Discuss how this affects the small insect's ability to walk on water.
What forces act on the water's surface?
Given a liquid with a vapor pressure of 20 mmHg at 25°C, if the atmospheric pressure is 760 mmHg, describe what will happen if this liquid is heated. Justify your answer.
What relationship do temperature and vapor pressure have?
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