Thermochemistry 물리화학 해답 6장
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작성일 20-11-08 00:59
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Download : Solution-Chapter6.pdf
nb = = 0.809 mol
m
m
7. Let p = 1-propanol and b = 1-butanol
np + nb
Msucrose
Thermochemistry 물리화학 해답 6장
18.02 g mol–1
nsucrose
np
xp + xb = 1, therefore xb = 1 – 0.451 = 0.549
m/Msucrose
18.02 g mol–1
np
xp + xb = 1, therefore xb = 1 – 0.451 = 0.549
0.665 mol
0.124 × 5.55 mol × Msucrose
Msucrose
m/Msucrose
3. mass = 25.00 mL × × = 0.460 g
m = [Msucrose = ]
xp = xb =
60.0 g
0.665 mol × 0.809 mol
m/Msucrose +
Msucrose
xp = = 0.451
Msucrose
74.13 g mol–1
The Properties
Msucrose
np + nb
설명
0.876
100 g
3. mass = 25.00 mL × × = 0.460 g
100 g
40.0 g
0.124 ( + 5.55 mol) =
0.124 × 5.55 mol = (1 – 0.124)
0.876
75.0
The Properties
m
np = = 0.665 mol
xp = xb =
mass = 269 g sucrose
레포트 > 자연과학계열
m
nsucrose + nH2O
mol
of Mixtures
mol
0.124 × 5.55 mol = (1 – 0.124)
342.30 g
0.665 mol
mass = 269 g sucrose
1. mass = 250.0 mL× × × = 5.04 g
np + nb
5. xsucrose = 0.124 = =
5. xsucrose = 0.124 = =
nsucrose
1. mass = 250.0 mL× × × = 5.04 g
Solve the above equation for mass (m).
75.0
m
0.124 ( + 5.55 mol) =
xp = = 0.451
74.13 g mol–1
The Properties of Mixtures 1. mass = 250.0 mL× × × = 5.04 g 3. mass = 25.00 mL × × = 0.460 g 5. xsucrose = 0.124 = = Solve the above equation for mass (m). 0.124 ( + 5.55 mol) = 0.124 × 5.55 mol = (1 – 0.124) m = [Msucrose = ] mass = 269 g sucrose 7. Let p = 1-propanol and b = 1-butanol xp = xb = np = = 0.665 mol nb = = 0.809 mol xp = = 0.451 xp + xb = 1, therefore xb = 1 – 0.451 = 0.549 0.665 mol 0.665 mol × 0.809 mol 60.0 g 74.13 g mol–1 40.0 g 60.10 g mol–1 nb np + nb np np + nb 342.30 g mol 0.124 × 5.55 mol × Msucrose 0.876 m Msucrose m Msucrose m Msucrose m/Msucrose m/Msucrose + 100 g 18.02 g mol–1 nsucrose nsucrose + nH2O 75.0
nb = = 0.809 mol
60.10 g mol–1
0.665 mol × 0.809 mol
Solve the above equation for mass (m).
60.0 g
순서
nb
60.10 g mol–1
of Mixtures
np + nb
Thermochemistry 물리화학 솔루션 6장
np = = 0.665 mol
Download : Solution-Chapter6.pdf( 51 )
0.124 × 5.55 mol × Msucrose
342.30 g
nsucrose + nH2O
nb
Msucrose
40.0 g
7. Let p = 1-propanol and b = 1-butanol
m/Msucrose +
m = [Msucrose = ]
m
다.
