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Study sets matching "gas"

16 terms
gas
Three parts of Kinetic Molecular Theory
how will a decrease in temperature aff…
How would pressure change if particles…
If you wanted the pressure to remain c…
1. Small solid spheres w/ no sig volume expand to fill contai…
Pressure will decrease because molecules move slower
lower pressure
Increase temperature
Three parts of Kinetic Molecular Theory
1. Small solid spheres w/ no sig volume expand to fill contai…
how will a decrease in temperature aff…
Pressure will decrease because molecules move slower
14 terms
Gas
4 variables
Temperature
Pressure
Number of particles
Temperature, volume, pressure, number of particles
Use Kelvin, how fast those little gas particles are moving (m…
Collision with walls of container, 1 atm=760mmHg= 760 torr
moles
4 variables
Temperature, volume, pressure, number of particles
Temperature
Use Kelvin, how fast those little gas particles are moving (m…
10 terms
GAS
KPa
Pa
Boyle's Law
Charles' Law
101.325
101325
KPa
101.325
Pa
101325
9 terms
GAS
NH3
H2O
O2
O3
ammonia
steam
oxygen gas
ozone
NH3
ammonia
H2O
steam
6 terms
Gas
Charles Law
Boyles Law
Gay-Lussac
Combined Law
Volume goes up Temp goes up Balloon
Pressure goes up and volume goes down Marshmellow
Temp goes up and pressure goes up Can crush
Joins Charles, Boyle's, and Gay-Lussac
Charles Law
Volume goes up Temp goes up Balloon
Boyles Law
Pressure goes up and volume goes down Marshmellow
10 terms
Gas
Ideal Gas Law
STP
Standard State
Used during enthalpy, entropy, free en…
PV=nRT
273K and 1 ATM
298K 1ATM 1mol/L
Standard State
Ideal Gas Law
PV=nRT
STP
273K and 1 ATM
13 terms
gas
gas
properties of gas
pressure dependence
pressure
1. indefinite shape and volume... 2. particles are relatively f…
The pressure of a gas in a fixed volume also varies with temp…
1. the number of gas molecules... 2. temperature... 3. volume occup…
Force per unit area; expressed in many units, such as mm Hg,…
gas
1. indefinite shape and volume... 2. particles are relatively f…
properties of gas
The pressure of a gas in a fixed volume also varies with temp…
10 terms
gas
constraint
contamination
deplete
dispose of
limit (N)... restraint; compulsion; repression of feelings; reti…
pollution (n)... The introduction of dangerous chemicals, diseas…
finish... (v.) to use up as a result of spending or consumption;…
(v)to throw away; to get rid of; to kill
constraint
limit (N)... restraint; compulsion; repression of feelings; reti…
contamination
pollution (n)... The introduction of dangerous chemicals, diseas…
10 terms
Gas
Charles' Law
Boyle's Law
Gay-Lussac's Law
Combined Gas Law
volume proportional to temperture
pressure inverse to volume
pressure proportional to temperture
combination of Charles', Boyle's, and Gay-Lussac's laws
Charles' Law
volume proportional to temperture
Boyle's Law
pressure inverse to volume
52 terms
Gas
Heavier
Lighter
Mercaptan
1000
Is LP gas heavier or lighter than air?
Is natural gas heaver or lighter than air?
What is added to fuel gasses for smell?
How many BTU per cubic foot are generated from natural gas?
Heavier
Is LP gas heavier or lighter than air?
Lighter
Is natural gas heaver or lighter than air?
28 terms
Gas
gas pressure
vacuum
atmospheric pressure
gravity
the result of simultaneous collisions of billions and billion…
space where no particles of matter exist
has pressure since the air molecules are colliding with other…
holds gases in our atmosphere... not as strong at higher elevati…
gas pressure
the result of simultaneous collisions of billions and billion…
vacuum
space where no particles of matter exist
19 terms
gas
Three parts of Kinetic Molecular Theory
Why does collision between you and an…
how will a decrease in temperature aff…
How would pressure change if particles…
1. Small solid spheres w/ no sig volume expand to fill contai…
particles can compress
Pressure will decrease because molecules move slower
lower pressure
Three parts of Kinetic Molecular Theory
1. Small solid spheres w/ no sig volume expand to fill contai…
Why does collision between you and an…
particles can compress
10 terms
Gas
Hydrogen
Helium
Nitrogen
Oxygen
H
He
N
O
Hydrogen
H
Helium
He
26 terms
Gas
Extensive property
Intensive property
Liquid
Physical property
Mass length or volume
Remains the same
Constant volume takes shape
Doesn't change composition
Extensive property
Mass length or volume
Intensive property
Remains the same
6 terms
Gas
unbestimmtes
beliebig
beliebig
grosser
Volumen
Verformbarkeit
Teilbarkeit
Teilchen (Abstand)
unbestimmtes
Volumen
beliebig
Verformbarkeit
5 terms
gas
gas
gas
gas
gas
gas
gas
gas
gas
gas
gas
gas
gas
12 terms
Gas
The average kinetic energy of gas part…
There are no forces of attraction or ...
Gasses consist of
These particles are so snall compared…
The kelvin temperature of the gas
Between particles
Tiny particles that are far from eachother/lots of empty spac…
The volume of the individual particles can be assumed to be 0
The average kinetic energy of gas part…
The kelvin temperature of the gas
There are no forces of attraction or ...
Between particles
6 terms
gas
Risk Factors: Food & beverages
Risk Factors: Lifestyle
Simethicone (Gas X, Phazyme, Mylicon)
Alpha-galactosidase replacement (Bean-O)
Legumes, Carbonated beverages, Sorbital or mannital containin…
Swallowing air, Smoking, Poor fitting dentures, Hyperventilat…
Decreases the surface tension of gas bubbles thereby disperse…
Natural food enzyme that breaks down complex sugars in gassy…
Risk Factors: Food & beverages
Legumes, Carbonated beverages, Sorbital or mannital containin…
Risk Factors: Lifestyle
Swallowing air, Smoking, Poor fitting dentures, Hyperventilat…
8 terms
Gas
Pressure
Collisions
Factors that affect gas pressure
Temperature
The result of a force distributed over an area
Collisions between gas particles and the walls of the contain…
Temperature, volume, number of particles
The speed at which particles are moving (heat has faster part…
Pressure
The result of a force distributed over an area
Collisions
Collisions between gas particles and the walls of the contain…
25 terms
Gas
El baúl
El radio
La llanta
El volante
Truck
Radio
Tire
Steering wheel
El baúl
Truck
El radio
Radio
43 terms
Gas
kinetic molecular theory
pressure formula
absolute zero
boyle's law formula
everything is made of small particles... constantly in motion... am…
force/area
all movement stops... 0°C... 273K
P₁V₁=P₂V₂
kinetic molecular theory
everything is made of small particles... constantly in motion... am…
pressure formula
force/area
8 terms
Gas
Nitrogen
Oxygen
Argon
Other
78%
21%
0.9%
0.1 %
Nitrogen
78%
Oxygen
21%
11 terms
Gas
Properties
Ideal gas
Kinetic-Molecular theory(5)
Elastic collision
Expansion; fluid; low density; compressibility; diffusion; ef…
A gas that fits all of the assumptions of the kinetic-molecul…
Gas consists of large numbers of tiny particles that are far…
No energy is lost
Properties
Expansion; fluid; low density; compressibility; diffusion; ef…
Ideal gas
A gas that fits all of the assumptions of the kinetic-molecul…
19 terms
Gas
Kinetic theory 1
Kinetic theory 2
Kinetic theory 3
Kinetic theory 4
large number of small particles that are far apart
Collision between gas particles or between a gas particle and…
continuious, rapid, random motion
no forces of attraction between gas particles
Kinetic theory 1
large number of small particles that are far apart
Kinetic theory 2
Collision between gas particles or between a gas particle and…
19 terms
Gas
The KMT says that gas particles are
The KMT says that the average kinetic…
The KMT says the collision of one gas…
1 ATM = ___mmHg or torr
Negligibly small
Proportional to temperature in kelvins
Completely elastic( the particles do not stick together).
760 mmHg or torr
The KMT says that gas particles are
Negligibly small
The KMT says that the average kinetic…
Proportional to temperature in kelvins
520 terms
Gas
Appliance is used for something it's n…
If you need to use appliance for somet…
House not airtight structure is 8 x 10…
What should the pressure booster capab…
4.2.1
4.2.2
Table 8.3
7.2.2.9
Appliance is used for something it's n…
4.2.1
If you need to use appliance for somet…
4.2.2
236 terms
Gas
Appliance on combustible floors requir…
Door access size
Passage access size
Access for rooftop mounted appliance
Min 24" GSG sheet ... Two course of 4 " hallow masonry unit ... Min…
24"x30"
36"x36"
13ft or less other wise provide ladder ... 26ft from grade need…
Appliance on combustible floors requir…
Min 24" GSG sheet ... Two course of 4 " hallow masonry unit ... Min…
Door access size
24"x30"
35 terms
Gas
Gas properties
Pressure
Volume and Tempurature
Charles Law
Have enough kinetic energy to overcome attractions fheh keep…
Molecules constantly in motion... As they struck a surface they…
As a gas is heated it expands this causes the volume to incre…
V1T2/V2T1
Gas properties
Have enough kinetic energy to overcome attractions fheh keep…
Pressure
Molecules constantly in motion... As they struck a surface they…
19 terms
gas
NH3
H2O
O2
O3
ammonia
steam
oxygen gas
ozone
NH3
ammonia
H2O
steam
11 terms
gas
hi
hi
hi
hi
...
...
...
...
hi
...
hi
...
7 terms
Gas
Temperauter
Pressure
Charles law
Boyles law
The measure of the energy of the Particle in a substance
The force on a surface divided by the total area which is exe…
The relationship between the temperature and volume of a gas…
The relationship between pressure and volume of a gas at cons…
Temperauter
The measure of the energy of the Particle in a substance
Pressure
The force on a surface divided by the total area which is exe…
10 terms
Gas
shape
container
shape/volume
particles
A gas can change ___ very easily.
What determines the volume and shape of a gas?
Gas particles spread apart, filling all the space available t…
atoms
shape
A gas can change ___ very easily.
container
What determines the volume and shape of a gas?
9 terms
Gas
3 measurable properties of gas
Pressure formula
Boyles law
Charles law
Volume, temperature, pressure,mass
Force over area
Volume decreases with increased pressure or increases with de…
Gasses expand when heated
3 measurable properties of gas
Volume, temperature, pressure,mass
Pressure formula
Force over area
6 terms
Gas
Shape
Volume
Compressible
Particle arrangement
No definite shape take shape of container
Have volume but no definite volume
Very compressible
Large empty space between particles
Shape
No definite shape take shape of container
Volume
Have volume but no definite volume
9 terms
gas
Helium
Nitrogen
Oxygen
Fluorine
He
N
O
F
Helium
He
Nitrogen
N
18 terms
GAS
3 states of matter
what are the state of matter composed…
Most substances can exist in any one o…
Pressure is
Gas, Liquid and solid
atoms, ions or molecules
-Varying temperature and/or pressure. cooling liquid water to…
force / area ... force per unit area
3 states of matter
Gas, Liquid and solid
what are the state of matter composed…
atoms, ions or molecules
8 terms
Gas
combined gas law
avagadros principle
Boyle's Law
Charles's Law
expresses the relationship between the pressure, volume, and…
states that equal volumes of gases at the same temperature an…
states that the volume of a given amount of gas held at a con…
states that the volume of a given mass of gas is directly pro…
combined gas law
expresses the relationship between the pressure, volume, and…
avagadros principle
states that equal volumes of gases at the same temperature an…
11 terms
Gas
Modelo estático Dalton y Newton
Modelo cinético daniel Bwrnoulli 1738
Rudolph clausius 1875
Modelo estático Dalton y Newton
el gas ocupaba todo el espacio del que disponían, expandiéndo…
Existe una relación entre la presión de un gas y la velocidad…
Hizo una representación de la teoría cinética y de cómo ésta…
el gas ocupaba todo el espacio del que disponían, expandiéndo…
Modelo estático Dalton y Newton
el gas ocupaba todo el espacio del que disponían, expandiéndo…
Modelo cinético daniel Bwrnoulli 1738
Existe una relación entre la presión de un gas y la velocidad…
8 terms
Gas
Pressure units
Combine gas law
Gay lussac
Boyle's Law
1atm=760mmHg=101.325 kPa
(PV)/T=(P1V1)/T1
P/T=P1/T1
PV=P1V1
Pressure units
1atm=760mmHg=101.325 kPa
Combine gas law
(PV)/T=(P1V1)/T1
20 terms
Gas
boyles law
charles law
combined (5 variables)
ideal gas law
v1/v2 = p2/p1
v1/v2 = t1/t2
v1p1/t1 = v2p2/t2
pv = nrt
boyles law
v1/v2 = p2/p1
charles law
v1/v2 = t1/t2
14 terms
Gas
Symptoms
EPIDEMIOLOGY
PATHOPHYSIOLOGY OF GAS FORMATION
Diet
•Symptoms associated with intestinal gas are common - uncomfo…
•A significant portion of population in United States affecte…
•Gas is produced and removed by various mechanical and bioche…
•Certain foods can increase intestinal gas production and lea…
Symptoms
•Symptoms associated with intestinal gas are common - uncomfo…
EPIDEMIOLOGY
•A significant portion of population in United States affecte…
17 terms
Gas
Boyle's law
Charles law
Gay-Lussac's Law
Combined gas law
P1V1=P2V2 at a constant T
V1/T1=V2/T2 at constant P
P1/T1=P2/T2 at constant V
P1V1/T1=P2V2/T2 no constant
Boyle's law
P1V1=P2V2 at a constant T
Charles law
V1/T1=V2/T2 at constant P
14 terms
Gas
Boyle's Law
Charles' Law
Gay Lussec's (John's) Law
Avogadro's Law
Pressure and volume P₁V₁=P₂V₂
Temperature and volume V₁/T₁=V₂/T₂
Pressure and temperature P₁/T₁ = P₂/T₂
At STP, 1 mol of any gas has a volume of 22.4L
Boyle's Law
Pressure and volume P₁V₁=P₂V₂
Charles' Law
Temperature and volume V₁/T₁=V₂/T₂
17 terms
Gas
NH3
H20
O2
O3
ammonia
steam
oxygen
ozone
NH3
ammonia
H20
steam
11 terms
Gas
Pressure units
Volume units
Temperture
Pencil concrentearating
Torr,atm,mm mg,kilopascals
Liters ,pounds per inch
Kelvin
Force in a small area increase pressure
Pressure units
Torr,atm,mm mg,kilopascals
Volume units
Liters ,pounds per inch
11 terms
Gas
Boyle's Law
Gay-Lussac's Law
Charles's Law
Combined Gas Law
the volume of a fixed amount of gas held at a constant temper…
the pressure of a fixed amount of gas varies directly with th…
the volume of a given amount of gas is directly proportional…
all three variable (pressure, temperature, and volume) have t…
Boyle's Law
the volume of a fixed amount of gas held at a constant temper…
Gay-Lussac's Law
the pressure of a fixed amount of gas varies directly with th…
22 terms
Gas
particle theory
solids and liquid properties
incompressible
matter is in motion
matter in all states as being composed of tiny invisible part…
-incompressible... -matter is in motion... -have definite volumes
-especially true for solids because of lattice structure... -liq…
-solid has vibrational movement (low degree of disorder)... -liq…
particle theory
matter in all states as being composed of tiny invisible part…
solids and liquid properties
-incompressible... -matter is in motion... -have definite volumes
26 terms
Gas
kinetic energy
kinetic molecular theory
gas pressure
atmospheric pressure
energy associated with the motion of an object
-collection of particles in constant motion... -no attractions o…
pressure resulted from the force exerted by a gas per unit su…
results from the collisions of the atoms and molecules in the…
kinetic energy
energy associated with the motion of an object
kinetic molecular theory
-collection of particles in constant motion... -no attractions o…
14 terms
gas
tarare un termometro
scale termometriche
esperimento di Joule
capacità termica (C)
si inserisce prima in acqua a 0 gradi e successivamente in ac…
sono principalmente usate le scale celsius e kelvin.... celsius:…
pose un mulinello a palette in un contenitore d'acqua termica…
quantità di calore necessaria per aumentare di 1 C la tempera…
tarare un termometro
si inserisce prima in acqua a 0 gradi e successivamente in ac…
scale termometriche
sono principalmente usate le scale celsius e kelvin.... celsius:…
5 terms
Gas
Ammonia
Carbon dioxide
Chlorine
Hydrogen
Damp litmus paper. Turns blue
Linewater. Cloudy
Damp litmus paper. Turns white
Lighted splint. Makes a pop
Ammonia
Damp litmus paper. Turns blue
Carbon dioxide
Linewater. Cloudy
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