Units Flashcards
(55 cards)
1
Q
Atomic weight: C
A
12.0
2
Q
Atomic weight: Ca
A
40.0
3
Q
Atomic weight: Cl
A
35.5
4
Q
Atomic weight: Fe
A
55.8
5
Q
Atomic weight: H
A
1.0
6
Q
Atomic weight: K
A
39.1
7
Q
Atomic weight: N
A
14.0
8
Q
Atomic weight: Na
A
23.0
9
Q
Atomic weight: O
A
16.0
10
Q
Atomic weight: S
A
32.0
11
Q
Molecular Weight:
Water
A
18
12
Q
Molecular Weight:
Amino acid, avg
A
135
13
Q
Molecular Weight:
DNA base pair, avg
A
610
14
Q
Molecular Weight:
Glucose
A
180
15
Q
Molecular Weight:
Dry Air
A
28.84
16
Q
Molecular Weight:
Protein, range
A
5000 - 3x10^6
17
Q
LENGTH 1 m = cm mm microns (µm) nanometers (nm) angstroms
A
1 m = 100 cm = 1000 mm = 10^6 microns (µm) = 10^9 nanometers (nm) = 10^10 angstroms
18
Q
LENGTH
1 in =
cm
A
1 in =
2.54 cm
19
Q
LENGTH
1 mi. =
ft
kilometers
A
1 mi.
= 5,280 ft
= 1.61 kilometers
20
Q
LENGTH
Typical mammalian cell, diameter
A
Typical mammalian cell, diameter = 10 μ m
21
Q
MASS 1 kg = g metric ton lbm
A
1 kg
= 1000 g
= 0.001 metric ton
= 2.2 lbm
22
Q
MASS 1 lbm = oz gm kg ton
A
1 lbm = 16 oz = 454 gm = 0.454 kg = 5 x 10^-4 ton
23
Q
VOLUME 1 m^3 = L cm^3 mL
A
1 m^3
= 1000 L
= 106 cm3
= 106 mL
24
Q
VOLUME
1 ft^3 =
gal
L
A
1 ft^3
= 7.48 gal
= 28.3 L
25
VOLUME
| whole blood volume
5 L
26
VOLUME
| Resting cardiac output
5 L/min
27
VOLUME
| Total lung capacity
6.0 L
28
VOLUME
| Tidal volume
.500 L
29
VOLUME
| Breathing frequency
12 breaths/min
30
DENSITY
1 gm/cm^3 =
lbm/ft^3
lbm/gal
1 gm/cm3
= 62.4 lbm /ft^3
= 8.33 lbm/gal
31
DENSITY
1 gm mol of an ideal gas at 0°C
_ mm Hg = _ L
760 mm Hg = 22.4 L
32
DENSITY
1 lb mol of an ideal gas at 32°F
_ psia = _ ft^3
14.7 psia = 359 ft^3
33
PRESSURE
1 atm =
mm Hg at 0°C (torr)
14.7 lbf/i^.2 (psi)
1 atm
= 760 mm Hg at 0°C (torr)
= 14.7 lbf/in^2 (psi)
34
PRESSURE
1 atm =
in. Hg
ft H2O
1 atm
= 29.92 in. Hg
= 34 ft H2O
35
```
PRESSURE
1 atm =
bar
kPa
dynes/cm^2;
```
1 atm
= 1.013 bar
= 101.3 kPa
= 1.013 x 106 dynes/cm^2
36
PRESSURE
1 Pa =
N/m^2
1 Pa = 1 N/m^2
37
PRESSURE
| Systemic blood pressure = 120/80 mmHg
Systemic blood pressure
| = 120/80 mmHg
38
TEMPERATURE
| Δ1.0°C = Δ_°F
Δ1.0°C = Δ1.8°F
| or 1.0°C = 1.8°F
39
TEMPERATURE
| Temperature conversion between Fahrenheit and Centigrade scales by:
°F = 1.8(°C) + 32
40
TEMPERATURE
| °Rankine = °Fahrenheit + _
°Rankine = °Fahrenheit + 460
41
TEMPERATURE
| °Kelvin = °Centigrade + _
°Kelvin = °Centigrade + 273
42
TEMPERATURE
| Room temperature= _C, _K
Room temperature = 25° C (298K)
43
TEMPERATURE
| Body core temperature = _ C, _K
Body core temperature = 37° C (310K)
44
```
FORCE
1 lbf =
lbm⋅ft/s^2
N
kg⋅m/s^2
dynes
```
```
1 lbf
= 32.174 lbm⋅ft/s^2
= 4.448 N
= 4.448 kg⋅m/s2
= 4.448 x 105 dynes
```
45
Conversion
1 - moles out / moles in
46
Degree of completion
Conversion of limiting reactant
47
Selectivity
Ratio of moles of desired product / moles of undesired product
48
Yield
Amount of specific product formed / reactant consumed
49
1 Btu
= cal
= ft-lbf
= J
=252 cal
= 778 ft-lbf
= 1055 J
50
1 J
| = dyne*cm
10^7 dyne*cm
51
1 kW
= J/s
= hp
= al/s
= 1000 J/s
= 1.34 hp
= 239 cal/s
52
```
Dynamic Viscosity 1 poise
= cP
= dynes/cm^2
= g/cms
= Pa*s
= N*s/m^2
```
```
= 100 cP
= 1 dynes/cm^2
= 1 g/cms
= 1/10 Pa*s
= 1/10 N*s/m^2
```
53
water at 20.2 has an absolute viscosity of _ cP
1 cP
54
```
Kinematic viscosity (v = miu / rho)
1 Stoke (St)
= cSt
= cm^2/s
= mm^2/s
= m^2/s
```
= 100 cSt
= 1 cm^2/s
= 100 mm^2/s
= 10^-4 m^2/s
55
Torque 1 Nm =
= kg*m^2/s^2
= lbf ft
= 1 kg*m^2/s^2
| = .738 lbf ft