1. Which of the following terms means chaos? A. Gas B. Liquid C. Plasma D. solid 2. Which particular ingredient used by bakers in baking breads is responsible for the observed rise in kneaded dough? a. Baking powder Baking soda Flour Yeast 3. What state of matter is essential during the process of respiration? a. gas b. liquid c. plasma d. solid 4. Which of the following sequence is correct in term of decreasing the speed of sound? A. gas-liquid-solid B. liquid-gas-solid C. plasma-gas-solid D. solid-gas-liquid 5. What gas molecule has the highest atomic number? A. Hydrogen B. Neon C. Nitrogen D. Xenon 6. Which gas physical property is TRUE? A. Gases assume the area of their containers. B. Gases are the least compressible of the states of matter. C. Gases will mix unevenly when confined to a container D. Gases have much lower density than līquids and solids. 7. Ideal gas conforms to the pattern of gas behavior as defined by the following theory and laws, except for A. kinetic molecular Theory B. Law of Thermodynamics C. Murphy's Law D. Maxwell-Boltzmann Distribution

1. Which of the following terms means chaos? A. Gas B. Liquid C. Plasma D. solid 2. Which particular ingredient used by bakers in baking breads is responsible for the observed rise in kneaded dough? a. Baking powder Baking soda Flour Yeast 3. What state of matter is essential during the process of respiration? a. gas b. liquid c. plasma d. solid 4. Which of the following sequence is correct in term of decreasing the speed of sound? A. gas-liquid-solid B. liquid-gas-solid C. plasma-gas-solid D. solid-gas-liquid 5. What gas molecule has the highest atomic number? A. Hydrogen B. Neon C. Nitrogen D. Xenon 6. Which gas physical property is TRUE? A. Gases assume the area of their containers. B. Gases are the least compressible of the states of matter. C. Gases will mix unevenly when confined to a container D. Gases have much lower density than līquids and solids. 7. Ideal gas conforms to the pattern of gas behavior as defined by the following theory and laws, except for A. kinetic molecular Theory B. Law of Thermodynamics C. Murphy's Law D. Maxwell-Boltzmann Distribution

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...

See similar textbooks

Similar questions

5. If a gas is pressurized from 10.0 atmospheres to 12.0 atmospheres and the final temperature is at standard temperature (273.15 K), what was the initial temperature of gas? A. 0.40 K B. 227.6 K C. 357.6 K D. 0.60 K
19. Hydrogen gas is produced in a reaction and is collected over water. The barometric pressure is 0.981 atm, the temperature is 25.9 "C, and the vapor pressure of water at this temperature is 19.5 torr. If the volume of the gas collected is 855.2 ml, a. What is the pressure of the dry hydrogen gas? b. How many moles of hydrogen gas were formed?
Which one of the following lists contains only extensive properties of a gas? A. Number of moles, temperature, enthalpy B. Volume, temperature, pressure C. Density, mass, effusion rate D. Molar mass, volume, enthalpy E. Volume, entropy, mass
Why does a leak in a car tire (at constant temperature) decrease the pressure of the tire? A. The number of molecules decreases. B. It removes kinetic energy from the system. C. The temperature decreases. D. The volume decreases.
The stopcock connecting a 4.44 L bulb containing carbon dioxide gas at a pressure of 8.24 atm, and a 6.17 L bulb containing neon gas at a pressure of 4.32 atm, is opened and the gases are allowed to mix. Assuming that the temperature remains constant, the final pressure in the system is atm.
15. A rigid steel tank containing argon gas has additional argon gas pumped into it at a constant temperature. Which of the following is true for the argon gas in the tank? The volume of the argon gas will The amount of argon molecules will stay the same. b. а. С. increase. The pressure exerted by the argon gas will decrease. d. The kinetic energy of the argon gas molecules will remain constant. tant at of the g
A flask at room temperature contains exactly equal amounts (in moles) of nitrogen and xenon.a. Which of the two gases exerts the greater partial pressure?b. The molecules or atoms of which gas have the greater average velocity?c. The molecules of which gas have the greater average kinetic energy?d. If a small hole were opened in the flask, which gas refuses more quickly?
The stopcock connecting a 2.48 L bulb containing argon gas at a pressure of 7.94 atm, and a 7.99 L bulb containing neon gas at a pressure of 4.66 atm, is opened and the gases are allowed to mix. Assuming that the temperature remains constant, the final pressure in the system is atm.
Consider an ideal gas in a closed container of constant volume, which of the following will increase the pressure of the gas? I. Shaking the container II. Cooling the system III. Pumping more gas molecules into the container Consider an ideal gas in a closed container of constant volume, which of the following will increase the pressure of the gas? I. Shaking the container II. Cooling the system III. Pumping more gas molecules into the container I and III II only I and II I only
Which concept best accounts for the fact that gases can escape through a pinhole faster at higher temperatures? Select one: O a. A gas is composed of molecules whose size is much smaller than the distances between them. O b. Gas molecules move randomly--at various speeds and in every possible direction. O c. Except when molecules collide, forces of attraction and repulsion between them are negligible. d. When collision occur, they are elastic. Oe. The average kinetic energy of gas molecules is proportional to the absolute temperature. Frombois III (Log out) G Search or type URL % 5 6 & 7 || ☆ 00- 8 ( ( Finish attempt ...
7. A sample of nitrogen gas is collected over water at 20°C and a pressure of 1.00 atm. The volume of the collected gas is 250.0 L. What is the partial pressure of the nitrogen gas? (At 20°C, the vapor pressure of water is 17.5 torr) Dalton's Law: Protal = P, Solving this problem: Pnitrogen = Ptotal - Pwater + P. nitrogen water 8. A sample of hydrogen gas is collected Over water at 22°C. The pressure of the resultant mixture is 765torr. What is the pressure that is exerted by the dry hydrogen alone?
11. A sample of gas isolated from unrefined petroleum contains 90.0% CH₁, 8.9% C₂H, and 1.1% C,H, at a total pressure of 3.34 atm. What is the partial pressure of each component of this gas? (The percentages given indicate the percent of the total pressure that is due to each component.) to exerst 30 zalom yu