1. NaN3 (s) - Na (s) + N2 (g) Provided above is the UNBALANCED decomposition reaction of sodium azide, NaN3 used to inflate safety airbag. Determine the amount (in gram) of NaN3 required to be used if the target volume of N2 gas is 6.6 L. Given the airbag is tested in standard temperature and pressure (STP) condition. A measurement of lead concentration in a river water is 4.2 x 10° mol/L. If the drinking water safety limit of lead is set 15 ppb, determine whether the river water is safe for drinking. Given the density of the solution is 1 g/mL. A 42 L gas cylindrical tank was filled with oxygen gas. The gas tank was moved from a storage with a temperature of 37 °C (25 atm pressure) to a laboratory with a temperature of 21 °C. Determine the pressure of the tank in the laboratory. 3. A fully filled 1000 L sewage water tank contains 55 mol of dissolved non-volatile waste material. i. Calculate the osmotic pressure required for the reverse osmosis system to produce clean water. Given the temperature of the tank is 35 °C. Determine the pressure if the waste material above are replaced with similar amount of glucose (MW = 180.156 g/mol). Explain your answer. ii. 2. 4.
1. NaN3 (s) - Na (s) + N2 (g) Provided above is the UNBALANCED decomposition reaction of sodium azide, NaN3 used to inflate safety airbag. Determine the amount (in gram) of NaN3 required to be used if the target volume of N2 gas is 6.6 L. Given the airbag is tested in standard temperature and pressure (STP) condition. A measurement of lead concentration in a river water is 4.2 x 10° mol/L. If the drinking water safety limit of lead is set 15 ppb, determine whether the river water is safe for drinking. Given the density of the solution is 1 g/mL. A 42 L gas cylindrical tank was filled with oxygen gas. The gas tank was moved from a storage with a temperature of 37 °C (25 atm pressure) to a laboratory with a temperature of 21 °C. Determine the pressure of the tank in the laboratory. 3. A fully filled 1000 L sewage water tank contains 55 mol of dissolved non-volatile waste material. i. Calculate the osmotic pressure required for the reverse osmosis system to produce clean water. Given the temperature of the tank is 35 °C. Determine the pressure if the waste material above are replaced with similar amount of glucose (MW = 180.156 g/mol). Explain your answer. ii. 2. 4.
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter8: Properties Of Gases
Section8.5: Quantities Of Gases In Chemical Reactions
Problem 8.11E
Related questions
Question
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Recommended textbooks for you
Chemistry: The Molecular Science
Chemistry
ISBN:
9781285199047
Author:
John W. Moore, Conrad L. Stanitski
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry: The Molecular Science
Chemistry
ISBN:
9781285199047
Author:
John W. Moore, Conrad L. Stanitski
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry: An Atoms First Approach
Chemistry
ISBN:
9781305079243
Author:
Steven S. Zumdahl, Susan A. Zumdahl
Publisher:
Cengage Learning