What to do: Below are the three situations and/or applications. Describe each situation in relation to the gas law involved. Write your answers in a separate sheet of paper. 1. Deep-sea fish die when they're transported from the depths to the surface of the water. The pressure decreases extremely as they raised up, increasing the volume of gases in their blood and swim bladder. Essentially, the fish pop. 2. Car tire pressure decreases on a cold day and increases on a hot day. If you put too much air in your tires when they are cold, they could over-pressurize when they heat up. Similarly, if your tires read the proper pressure when they are hot, they will be underinflated when it's cold. 3. In operating a car, we experience two examples of gas laws in operation. One of these, common to everyone, is that which makes the car run, the other is, fortunately, a less frequent phenomenon-but it can and does save lives. This is the operation of an air bag, which, though it is partly related to laws of motion, depends also on the behaviors explained in a gas law. 4. A soccer ball contains a bladder inside it and a rigid outer covering. When the ball gets deflated, the bladder gets deprived of air and loses its shape, thereby causing the ball to lose the ability to bounce. The volume of the air present inside the bladder can be increased by forcefully pressing air into it through an air pump. The change in volume of air is proportional to the change in the number of air molecules possessed by it. Hence, pumping air in a soccer ball is an explicit illustration of another gas law in real life.
What to do: Below are the three situations and/or applications. Describe each situation in relation to the gas law involved. Write your answers in a separate sheet of paper. 1. Deep-sea fish die when they're transported from the depths to the surface of the water. The pressure decreases extremely as they raised up, increasing the volume of gases in their blood and swim bladder. Essentially, the fish pop. 2. Car tire pressure decreases on a cold day and increases on a hot day. If you put too much air in your tires when they are cold, they could over-pressurize when they heat up. Similarly, if your tires read the proper pressure when they are hot, they will be underinflated when it's cold. 3. In operating a car, we experience two examples of gas laws in operation. One of these, common to everyone, is that which makes the car run, the other is, fortunately, a less frequent phenomenon-but it can and does save lives. This is the operation of an air bag, which, though it is partly related to laws of motion, depends also on the behaviors explained in a gas law. 4. A soccer ball contains a bladder inside it and a rigid outer covering. When the ball gets deflated, the bladder gets deprived of air and loses its shape, thereby causing the ball to lose the ability to bounce. The volume of the air present inside the bladder can be increased by forcefully pressing air into it through an air pump. The change in volume of air is proportional to the change in the number of air molecules possessed by it. Hence, pumping air in a soccer ball is an explicit illustration of another gas law in real life.
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter5: Gases
Section: Chapter Questions
Problem 156CWP: Which of the following statements is(are) true? a. If the number of moles of a gas is doubled, the...
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