
Concept explainers
(a)
Interpretation:
The partial pressure of each gas in the atmosphere is to be calculated
Concept introduction:
The ideal gas equation can be expressed as follows,
Here,
The expression to calculate the partial pressure of the gas is as follows:
Here,
The expression to calculate the mole fraction of the gas is as follows,
Here,
(a)

Answer to Problem 5.96P
The partial pressure of
Explanation of Solution
The expression to calculatethe mole fraction of nitrogen is as follows:
Substitute the value
The expression to calculatethe mole fraction of oxygen is as follows:
Substitute the value
The expression to calculatethe mole fraction of carbon dioxide is as follows:
Substitute the value
The expression tocalculatethe mole fraction of water is as follows:
Substitute the value
The partial pressure of
(b)
Interpretation:
The mole percent of each gas in the alveoli is to be calculated.
Concept introduction:
The ideal gas equation can be expressed as follows,
Here,
The expression to calculate the partial pressure of the gas is as follows:
Here,
The expression to calculate the mole fraction of the gas is as follows,
Here,
(b)

Answer to Problem 5.96P
The mole percent of
Explanation of Solution
The expression to calculate the mole fraction percent of nitrogen is as follows:
Rearrange the equation (5) to calculate the percent of
Substitute the value
The expression to calculate the mole fraction percent of oxygen as follows:
Rearrange the equation (7) to calculate the percent of
Substitute the value
The expression to calculate the mole fraction percent of carbon dioxide as follows:
Rearrange the equation (5) to calculate the percent of
Substitute the value
The expression to calculate the mole fraction percent of water as follows:
Rearrange the equation (11) to calculate
Substitute the value
The mole percent of
(c)
Interpretation:
The number of
Concept introduction:
The relationship between pressure and volume can be expressed as follows,
Here,
According to Charles's law, the volume occupied by the gas is directly proportional to the temperature at the constant pressure.
The relationship between pressure and temperature can be expressed as follows,
Here,
According to Avogadro’s law, the volume occupied by the gas is directly proportional to the mole of the gas at the constant pressure and temperature.
The relationship between volume and mole can be expressed as follows,
Here,
The ideal gas equation can be expressed as follows,
Here,
(c)

Answer to Problem 5.96P
The number of
Explanation of Solution
The formula to convert
Substitute
The pressure in
The expression to calculate the moles of the
Here,
Rearrange the equation (13) to calculate
Substitute the value
The expression to calculate the molecules of
Rearrange the equation (15) to calculate the molecules of
Substitute the value
The number of
Want to see more full solutions like this?
Chapter 5 Solutions
Chemistry: The Molecular Nature of Matter and Change
- For Raman spectroscopy/imaging, which statement is not true regarding its disadvantages? a) Limited spatial resolution. b) Short integration time. c) A one-dimensional technique. d) Weak signal, only 1 in 108 incident photons is Raman scattered. e) Fluorescence interference.arrow_forwardUsing a cell of known pathlength b = 1.25115 x 10-3 cm, a water absorption spectrum was measured. The band at 1645 cm-1, assigned to the O-H bending, showed an absorbance, A, of 1.40. a) Assuming that water density is 1.00 g/mL, calculate the water molar concentration c (hint: M= mole/L) b) Calculate the molar absorptivity, a, of the 1645 cm-1 band c) The transmitted light, I, can be written as I= Ioexp(-xb), where x is the absorption coefficient (sometimes designated as alpha), Io is the input light, and b is the cell pathlength. Prove that x= (ln10)*x*c. (Please provide a full derivation of the equation for x from the equation for I). d) Calculate x for the 1645 cm-1 bandarrow_forwardI need help with the follloaingarrow_forward
- For a CARS experiment on a Raman band 918 cm-1, if omega1= 1280 nm, calculate the omega2 in wavelength (nm) and the CARS output in wavelength (nm).arrow_forwardI need help with the following questionarrow_forwardFor CARS, which statement is not true regarding its advantages? a) Contrast signal based on vibrational characteristics, no need for fluorescent tagging. b) Stronger signals than spontaneous Raman. c) Suffers from fluorescence interference, because CARS signal is at high frequency. d) Faster, more efficient imaging for real-time analysis. e) Higher resolution than spontaneous Raman microscopy.arrow_forward
- Draw the major product of the Claisen condensation reaction between two molecules of this ester. Ignore inorganic byproducts. Incorrect, 5 attempts remaining 1. NaOCH3/CH3OH 2. Acidic workup Select to Draw O Incorrect, 5 attempts remaining The total number of carbons in the parent chain is incorrect. Review the reaction conditions including starting materials and/or intermediate structures and recount the number of carbon atoms in the parent chain of your structure. OKarrow_forwardUsing a cell of known pathlength b = 1.25115 x 10-3 cm, a water absorption spectrum was measured. The band at 1645 cm-1, assigned to the O-H bending, showed an absorbance, A, of 1.40. a) Assuming that water density is 1.00 g/mL, calculate the water molar concentration c (hint: M= mole/L) b) Calculate the molar absorptivity, a, of the 1645 cm-1 band c) The transmitted light, I, can be written as I= Ioexp(-xb), where x is the absorption coefficient (sometimes designated as alpha), Io is the input light, and b is the cell pathlength. Prove that x= (ln10)*x*c d) Calculate x for the 1645 cm-1 bandarrow_forwardConvert 1.38 eV into wavelength (nm) and wavenumber (cm-1) (c = 2.998 x 108 m/s; h = 6.626 x 10-34 J*s).arrow_forward
- ChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage LearningChemistryChemistryISBN:9781259911156Author:Raymond Chang Dr., Jason Overby ProfessorPublisher:McGraw-Hill EducationPrinciples of Instrumental AnalysisChemistryISBN:9781305577213Author:Douglas A. Skoog, F. James Holler, Stanley R. CrouchPublisher:Cengage Learning
- Organic ChemistryChemistryISBN:9780078021558Author:Janice Gorzynski Smith Dr.Publisher:McGraw-Hill EducationChemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage LearningElementary Principles of Chemical Processes, Bind...ChemistryISBN:9781118431221Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. BullardPublisher:WILEY





