To suggest a reason (a) why the given approach is attractive in aerospace engineering, (b) to determine the average molecular mass of air and (c) to determine the value of R speicfic Concept introduction: Mole fraction is the number of moles present of an individual component. Mole fraction of gas X can be calculated as follows: X x = n X n T Here, n X is number of moles of gas X and n T is total number of moles of gases. The ideal gas law is mathematically expressed as: PV = nRT Here, P is pressure, V is volume, n is number of moles, R is Universal gas constant and T is temperature of the gas. Given: PV = mR specific T Mole fractions of oxygen and nitrogen gas: O 2 = 0 .21 N 2 = 0 .79
To suggest a reason (a) why the given approach is attractive in aerospace engineering, (b) to determine the average molecular mass of air and (c) to determine the value of R speicfic Concept introduction: Mole fraction is the number of moles present of an individual component. Mole fraction of gas X can be calculated as follows: X x = n X n T Here, n X is number of moles of gas X and n T is total number of moles of gases. The ideal gas law is mathematically expressed as: PV = nRT Here, P is pressure, V is volume, n is number of moles, R is Universal gas constant and T is temperature of the gas. Given: PV = mR specific T Mole fractions of oxygen and nitrogen gas: O 2 = 0 .21 N 2 = 0 .79
Solution Summary: The author explains that the ideal gas law is mathematically expressed as: PV=nRT. The relation between number of moles of gas and mass is as follows:
Definition Definition Law that is the combined form of Boyle's Law, Charles's Law, and Avogadro's Law. This law is obeyed by all ideal gas. Boyle's Law states that pressure is inversely proportional to volume. Charles's Law states that volume is in direct relation to temperature. Avogadro's Law shows that volume is in direct relation to the number of moles in the gas. The mathematical equation for the ideal gas law equation has been formulated by taking all the equations into account: PV=nRT Where P = pressure of the ideal gas V = volume of the ideal gas n = amount of ideal gas measured in moles R = universal gas constant and its value is 8.314 J.K-1mol-1 T = temperature
Chapter 5, Problem 5.101PAE
Interpretation Introduction
Interpretation:
To suggest a reason (a) why the given approach is attractive in aerospace engineering, (b) to determine the average molecular mass of air and (c) to determine the value of Rspeicfic
Concept introduction:
Mole fraction is the number of moles present of an individual component. Mole fraction of gas X can be calculated as follows:Xx=nXnT
Here, nX is number of moles of gas X and nT is total number of moles of gases.
The ideal gas law is mathematically expressed as:PV=nRT
Here, P is pressure, V is volume, n is number of moles, R is Universal gas constant and T is temperature of the gas.
Given:PV=mRspecificT
Mole fractions of oxygen and nitrogen gas:O2=0.21N2=0.79
(f) SO:
Best Lewis Structure
3
e group geometry:_
shape/molecular geometry:,
(g) CF2CF2
Best Lewis Structure
polarity:
e group arrangement:_
shape/molecular geometry:
(h) (NH4)2SO4
Best Lewis Structure
polarity:
e group arrangement:
shape/molecular geometry:
polarity:
Sketch (with angles):
Sketch (with angles):
Sketch (with angles):
1.
Problem Set 3b
Chem 141
For each of the following compounds draw the BEST Lewis Structure then sketch the molecule (showing
bond angles). Identify (i) electron group geometry (ii) shape around EACH central atom (iii) whether the
molecule is polar or non-polar (iv)
(a) SeF4
Best Lewis Structure
e group arrangement:_
shape/molecular geometry:
polarity:
(b) AsOBr3
Best Lewis Structure
e group arrangement:_
shape/molecular geometry:
polarity:
Sketch (with angles):
Sketch (with angles):
(c) SOCI
Best Lewis Structure
2
e group arrangement:
shape/molecular geometry:_
(d) PCls
Best Lewis Structure
polarity:
e group geometry:_
shape/molecular geometry:_
(e) Ba(BrO2):
Best Lewis Structure
polarity:
e group arrangement:
shape/molecular geometry:
polarity:
Sketch (with angles):
Sketch (with angles):
Sketch (with angles):
Chapter 5 Solutions
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Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell