3. [2 pts] [Cylindrical coordinates] State a formula for r in terms of x, y and z4. [3 pts] [Spherical coordinates] Draw a sketch that illustrates the geometric meaningof p, 6, and o.

Question 3: [Cylindrical coordinates]Here, r is the projection of the position vector on the x-y…

Answered: 3. [2 pts] [Cylindrical coordinates]…

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

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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1. Water is necessary for life on Earth. Water is made up of hydrogen and oxygen atoms (H2O); however, biological life in water depends on another form of oxygen. These organisms need molecular oxygen (O2), which they use to perform aerobic respiration. This molecular oxygen fits into spaces between water molecules and is available for aquatic organisms to use. How do you think molecular oxygen gets into the water? Choose two of the following choices. Select all that apply: From the oxygen atoms that are part of the water molecules. From oxygen that dissolves into water from the atmosphere. From oxygen that is given off by aquatic organisms during respiration. From oxygen that is given off by aquatic plants during photosynthesis.
3. A neon sign is constructed of a cylindrical glass tube with an inner diameter of 12.5 mm and a length of 4 ft. If the sign contains Ne at a pressure of 5.00 torr at 35°C, how many milligrams (mg) of Ne are in the sign? Vcylinder = mr21 25.4 mm = 1 in 12 in = 1 ft 1 ft³ = 28.32 L
1,2,3,4
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1. Does the ideal gas law have any variables that are dependent on the identity of the gas? Explain 2. According to the ideal gas law, how are the pressure and amount of gas particles related if all other factors are held constant? 3. According to the ideal gas law, how are the pressure and temperature of a gas-related if all other factors are held constant? 4. According to the ideal gas law, how are the pressure and volume of a gas-related if all other factors are held constant? 5. How is the pressure exerted by a given number of particles affected by the mass of the particles? Propose a hypothesis to explain this observation. How might you test your hypothesis?
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3. [2 pts] [Cylindrical coordinates] State a formula for r in terms of x, y and z 4. [3 pts] [Spherical coordinates] Draw a sketch that illustrates the geometric meaning of p, 6, and o.