7. A sample of 10.00 g of oxygen has a volume of 6702 mL. The same weight of carbon dioxide occupies 5058 mL. What is the density of each gas in g/L? b. Carbon dioxide is used as a fire extinguisher to cut off the fire's supply of oxygen. Do the densities of these two gases explain the fire-extinguishing ability of carbon dioxide?

7. A sample of 10.00 g of oxygen has a volume of 6702 mL. The same weight of carbon dioxide occupies 5058 mL. What is the density of each gas in g/L? b. Carbon dioxide is used as a fire extinguisher to cut off the fire's supply of oxygen. Do the densities of these two gases explain the fire-extinguishing ability of carbon dioxide?

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

The temperature of a gas is lowered from 500°C to 250°C. What happens to its volume? O V doesn't change O V gets smaller (but not as small as half its original size) O V gets smaller (to half its original size) O V gets smaller (smaller than half its original size) a hip
A mass of mercury occupies 0.850 L. What volume would an equal mass of ethanol occupy? The density of mercury is 13.546 g/ml and the density of ethanol is 0.789 g/ml
37 - Which of the following will occupy the highest volume under normal conditions?A) 22 g Cl2B) 22 g COC) 22 g HeD) 22 g O2E) 22 g Ar
A sample of helium gas occupies 0.475 L. What is this volume in cm3?
Bud N. Chemist must determine the density of a mineral sample. His five trials yield densities of 5.15 g/cm3, 4.83 g/cm3, 5.08 g/cm3, 4.97 g/cm3, 5.12 g/cm3. Independent studies found the correct density to be 5.06 g/cm3. Which of the following is incorrect? a. The mean of his analysis is 5.03 g/cm3 indicating an error of 0.03 g/cm3 from the correct density B.His data has a standard deviation of 0.017 g/cm3 C.His data has a relative standard deviation of 2.60% D. He can report his analyzed density as 5.0±0.2 g/cm3 at a 95% confidence level E. The true value (population mean) is found within the confidence interval of Bud’s work
Methane and ethane are both made up of carbon and hydrogen. In methane, there are 12.0 g of carbon for every 4.00 g of hydrogen, a ratio of 3:1 by mass. In ethane, there are 24.0 g of carbon for every 6.00 g of hydrogen, a ratio of 4:1 by mass. This is an illustration of the law of __________
A 24.6 g sample of chlorine gas occupies a volume of 1.37 L at a particular temperature and pressure. What mass of chlorine gas occupies 4.85 L at this same temperature and pressure?
A chemical engineer must report the average volume of a certain pollutant produced by the plants under her supervision. Here are the data she has been given by each plant: plant volume of pollutant Cross Creek 0.590 L 29.07 L 7.032 L Pitt Doheny What average volume should the chemical engineer report? Be sure your answer has the correct number of significant digits. L x10 ? A ol.
6. My car gas tank holds 14.2 gallons of gas. 10.9 kg of carbon dioxide, CO₂, is produced per 1.00 gallon of gas burned. How many pounds of CO₂ is produced from a full tank of gas? (1 kg = 2.205 lb.)
An arctic weather balloon is filled with 33.1 L of helium gas inside a prep shed. The temperature inside the shed is 6. °C. The balloon is then taken outside, where the temperature is -7. °C. Calculate the new volume of the balloon. You may assume the pressure on the balloon stays constant at exactly 1 atm. Round your answer to 3 significant digits. L x10 × Ś
The inside of a car on a hot summer day is 55.3 C. A balloon with a volume, inside the car of 755 mL is taken into the house by a child. Inside the house the balloon cools to 21.7 C. What is the final volume of the ballon? 296 mL 678 mL 842 mL 128 mL
A middle school student asks you why hot air rises. Explain in one to three sentences the reason that hot air rises. The students understands what density is, so you should include that in your explanation.