Study sets matching "specific gravity"

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Study sets matching "specific gravity"

Specific Gravity
specific gravity
osmolarity
direct methods
urinometer
measure of dissolved substances present in a solution; an ass…
used to obtain more accurate information; dependent on number…
determine urine density and relate it to pure water. ... Ex. Ur…
temperature dependent; requires 15 mLs of urine; no longer co…
specific gravity
measure of dissolved substances present in a solution; an ass…
osmolarity
used to obtain more accurate information; dependent on number…
15 terms
Specific Gravity
Air
Oxygen
Nitrogen
Carbon Dioxide
1.000
1.1054
0.9674
1.5291
Air
1.000
Oxygen
1.1054
14 terms
Specific gravity
Quartz
Pyrite
Calcite
Henatite
2.6
5.26
2.7
5.26
Quartz
2.6
Pyrite
5.26
23 terms
Specific Gravity
specific gravity
osmolarity
direct methods
urinometer
measure of dissolved substances present in a solution; an ass…
used to obtain more accurate information; dependent on number…
determine urine density and relate it to pure water. ... Ex. Ur…
temperature dependent; requires 15 mLs of urine; no longer co…
specific gravity
measure of dissolved substances present in a solution; an ass…
osmolarity
used to obtain more accurate information; dependent on number…
15 terms
Specific Gravity
Hydrogen
Hydrogen Cyanide
Methane
Ammonia
0.069
0.0941
0.55
0.6819
Hydrogen
0.069
Hydrogen Cyanide
0.0941
Specific Gravity
principle of test
indicator
acid color =
alkaline color =
partially dissociated polyelectrolyte releases H+ in the pres…
Bromethymol blue
yellow
blue
principle of test
partially dissociated polyelectrolyte releases H+ in the pres…
indicator
Bromethymol blue
8 terms
Specific gravity
What is the normal range?
What range is physiologically possible?
Principal of the test strip
Clinical significance of 1.000
1.001-1.035
1.001-1.040
indirect measurement (non-ionic NOT measured)... that measure ch…
Not possible (this is pure water)... suspect manipulation
What is the normal range?
1.001-1.035
What range is physiologically possible?
1.001-1.040
specific gravity
gold
silver
copper
platinum
golden yellow
shiny silver white
shiny copper red
shiny silver gray
gold
golden yellow
silver
shiny silver white
19 terms
Specific Gravity
0.79
0.87
0.95
0.92
Methanol
Benzene
Castor oil
Coconut oil
0.79
Methanol
0.87
Benzene
Specific gravities
Air
Oxygen
Nitrogen
Carbon dioxide
1.000
1.1054
.9674
1.5291
Air
1.000
Oxygen
1.1054
8 terms
Coarse Aggregate Specific Gravity
Specific gravity values are reported t…
absorption values are reported to the…
When preparing a sample for coarse agg…
Abbreviations are used as shorthand in…
0.01percent
0.1percent
15 to 19 hours
GSB
Specific gravity values are reported t…
0.01percent
absorption values are reported to the…
0.1percent
12 terms
CH 5 - SPECIFIC GRAVITY
Density
Density of Water
Specific Gravity
Specific Gravity Equation
(d or p) - the weight (mass) per unit volume of a substance.…
Mass of 1cc of water is 1 g. 1cc occupies the same space as 1…
(sp gr or SG) is a ratio expressed decimally, of the weight (…
SG = weight of substance (g)/ weight of equal volume of stand…
Density
(d or p) - the weight (mass) per unit volume of a substance.…
Density of Water
Mass of 1cc of water is 1 g. 1cc occupies the same space as 1…
Specific gravity test
Specific gravity test
Specific gravity test
Thermo hydrometer
Hydrometer cylinder/ungraduated cylinder
To determine weight of a given volume of material in relation…
Used to determine the correct size of the purifier discharge…
A floating instrument used to determine the temperature and s…
Container used to hold the sample of liquid being tested
Specific gravity test
To determine weight of a given volume of material in relation…
Specific gravity test
Used to determine the correct size of the purifier discharge…
Urine Specific Gravity
Complete blood count (CBC)
Hemoglobin (H&H)
Hematocrit (H&H)
Red Blood cells
1.003-1.030
male: 12.6-17.3... female: 11.7-16.1
male: 36-52... female: 34-46
male: 5.2-5.8... female: 3.9-5.1
Complete blood count (CBC)
1.003-1.030
Hemoglobin (H&H)
male: 12.6-17.3... female: 11.7-16.1
5 terms
Temperature and Specific Gravity
Celsius to Fahrenheit:
Fahrenheit to Celsius:
Celsius to Kelvin:
Kelvin to Celsius:
(Tf = 1.8(Tc) + 32)
(Tc = (Tf - 32)/1.8)
(Tk = Tc + 273)
(Tc = Tk - 273)
Celsius to Fahrenheit:
(Tf = 1.8(Tc) + 32)
Fahrenheit to Celsius:
(Tc = (Tf - 32)/1.8)
Specific gravity determination using specific gravity bottle
1
2
3
4
Wash with water and clean the pyonometer together with the ca…
Allow to cool in a dessicator and then weigh the dried pyonom…
Fill the bottle with the ethyl alcohol and fit the thermomete…
Allow the pyonometer with its content to reach 25•c and weigh
1
Wash with water and clean the pyonometer together with the ca…
2
Allow to cool in a dessicator and then weigh the dried pyonom…
Urinalysis- Specific gravity
Specific gravity approximates
specific gravity normal
low
high
osmolality
1.010-1.030
fluid overload... diabetes insipidus
dehydration
Specific gravity approximates
osmolality
specific gravity normal
1.010-1.030
Density & Specific Gravity
Density
1 ml
1 L
1000 ml
mass / volume
1 cm3
1000 ml
1000 cm3
Density
mass / volume
1 ml
1 cm3
16 terms
Specific gravity - UA
Specific gravity
Sterile
Urea
Uremia
Weight of a substance compared with an equal amount of water.…
State of being free from microorganisms, asepsis
Chief nitrogenous constituent of urine
Excessive urea and other nitrogenous end products of protein…
Specific gravity
Weight of a substance compared with an equal amount of water.…
Sterile
State of being free from microorganisms, asepsis
Specific gravity /lab values
normal values
what it does
increased with
decreased with
Usually 1.010-1.025
reflex's urine concentration
dehydration
overhydration
normal values
Usually 1.010-1.025
what it does
reflex's urine concentration
8 terms
DENSITY, BUOYANCY, AND SPECIFIC GRAVITY
consistency of getting the same measur…
closeness to actual measurement
ratio of densities
the amount of matter in an object
precision
accuracy
specific gravity
mass
consistency of getting the same measur…
precision
closeness to actual measurement
accuracy
6 terms
Density/Specific Gravity
Density=?
Mass=?
Volume=?
Density of H2O
m/v
VD
m/d
1.0g/mL
Density=?
m/v
Mass=?
VD
16 terms
Determination of urine specific gravity
The specific gravity of a liquid is th…
The closer the specific gravity it is…
When solutes are added to a liquid, th…
The specific gravity of a urine sample…
1.0grams/mL
TRUE
TRUE
TRUE... The higher the value, the more solutes are dissolved in…
The specific gravity of a liquid is th…
1.0grams/mL
The closer the specific gravity it is…
TRUE
Density and Specific Gravity (2)
What is density?
What property of oil makes it float on…
Why would heating the gas in a hot air…
What is the difference between density…
A relation of a substance's mass to its volume.... Density = Ma…
Density. ... Oil is less dense than water; therefore, it can flo…
By heating the air in a hot air balloon, the air becomes less…
Density is the relations hip of a substance's mass to its vol…
What is density?
A relation of a substance's mass to its volume.... Density = Ma…
What property of oil makes it float on…
Density. ... Oil is less dense than water; therefore, it can flo…
Density, Specific Gravity, and Volume
Density
Formula for Density
What is the common density unit for a…
Why is density significant?
mass per unit volume of a substance
Density=mass/volume
g/ml or g/cc
density will help determine the weight or volume of substance…
Density
mass per unit volume of a substance
Formula for Density
Density=mass/volume
Minerals - Specific Gravity
Quartz
Orthoclase
Biotite
Horneblende
2.65
2.6
2.7-3.1
3-3.4
Quartz
2.65
Orthoclase
2.6
19 terms
Density and Specific Gravity
The quantity of matter per unit volume
Why is density important?
The ratio of density of one substance…
The density of water at room temperatu…
Density
It allows us to identify what something is made of and to det…
Specific gravity
0.998 g/cm³
The quantity of matter per unit volume
Density
Why is density important?
It allows us to identify what something is made of and to det…
16 terms
Mine Gases (specific gravity)
Hydrogen
Methane
Ammonia
Acetylene
0.0695
0.5545
0.589
0.9107
Hydrogen
0.0695
Methane
0.5545
13 terms
1.10 Density & specific gravity
Density
Density (formula)
Volume (formula)
Volume of solids & liquids expressed as
Relationship between mass and volume of an object
D= M/V
Volume = Mass\density
g/mL or g/cm^3
Density
Relationship between mass and volume of an object
Density (formula)
D= M/V
Chapter 2: Density and Specific Gravity
Density
What unit are solids measured in for D…
What unit are liquids measured in for…
What unit are gases measured in for De…
Uses mass and volume... The amount of mass in a given volume... h…
g/cm^3
g/mL
g/L
Density
Uses mass and volume... The amount of mass in a given volume... h…
What unit are solids measured in for D…
g/cm^3
8 terms
Denisty & Specific Gravity Lab 3
What property of oil makes it float on…
Why would heating the gas in a hot air…
What is the diffrence between density…
An object has a mass of 18.4g and a vo…
The property of oil that allows it to float in water is it's…
As air is heated it expands and will become less dense than t…
The difference between density and specific gravity is that o…
density = mass/ volume... Given} mass 18.4g & volume 11.2mL... de…
What property of oil makes it float on…
The property of oil that allows it to float in water is it's…
Why would heating the gas in a hot air…
As air is heated it expands and will become less dense than t…
Denisty & Specific Gravity Lab 3
What property of oil makes it float on…
Why would heating the gas in a hot air…
What is the diffrence between density…
An object has a mass of 18.4g and a vo…
The property of oil that allows it to float in water is it's…
As air is heated it expands and will become less dense than t…
The difference between density and specific gravity is that o…
density = mass/ volume... Given} mass 18.4g & volume 11.2mL... de…
What property of oil makes it float on…
The property of oil that allows it to float in water is it's…
Why would heating the gas in a hot air…
As air is heated it expands and will become less dense than t…
Denisty & Specific Gravity Lab 3
What property of oil makes it float on…
Why would heating the gas in a hot air…
What is the diffrence between density…
An object has a mass of 18.4g and a vo…
The property of oil that allows it to float in water is it's…
As air is heated it expands and will become less dense than t…
The difference between density and specific gravity is that o…
density = mass/ volume... Given} mass 18.4g & volume 11.2mL... de…
What property of oil makes it float on…
The property of oil that allows it to float in water is it's…
Why would heating the gas in a hot air…
As air is heated it expands and will become less dense than t…
8 terms
Denisty & Specific Gravity Lab 3
What property of oil makes it float on…
Why would heating the gas in a hot air…
What is the diffrence between density…
An object has a mass of 18.4g and a vo…
The property of oil that allows it to float in water is it's…
As air is heated it expands and will become less dense than t…
The difference between density and specific gravity is that o…
density = mass/ volume... Given} mass 18.4g & volume 11.2mL... de…
What property of oil makes it float on…
The property of oil that allows it to float in water is it's…
Why would heating the gas in a hot air…
As air is heated it expands and will become less dense than t…
20 terms
Urinalysis: Macroscopic Exam & Specific Gravity
View 5 ml of urine in a standard clear…
Light yellow to amber... Orange to reddis…
Urochrome
Overhydration... Diuretics... Diabetes insip…
How do you evaluate urine color?
What is the normal color of urine?
What gives urine it's color?
What can cause colorless urine?
View 5 ml of urine in a standard clear…
How do you evaluate urine color?
Light yellow to amber... Orange to reddis…
What is the normal color of urine?
Minerology Exam 3-specific gravity
Olivine
Garnet
Grossularite
Almandine
3.2-4.5
3.1-4.3
3.6
4
Olivine
3.2-4.5
Garnet
3.1-4.3
10 terms
Clinical Biochem - Urine specific gravity
Amount of solute dissolved in urine co…
Increase
Decrease
Concentrating ability of nephrons
What is urine specific gravity (USG) a measure of?
What kind of change in USG would dehydration cause?
What kind of change in USG would polyuria cause?
What does USG reflect?
Amount of solute dissolved in urine co…
What is urine specific gravity (USG) a measure of?
Increase
What kind of change in USG would dehydration cause?
16 terms
Experiment 3: Statistics in Chemistry and Medicine Specific Gravity
Specific Gravity
Charles' Law (interpreted differently…
Increasing temp=increases volume
Hydrometer (urinometer)
The ratio of the density of a substance of interest to the de…
IF we increase the temperature of substance the volume will i…
In the image as the temperature increases, the kinetic energy…
A weighted bulb-shaped instrument that floats in solution. Wh…
Specific Gravity
The ratio of the density of a substance of interest to the de…
Charles' Law (interpreted differently…
IF we increase the temperature of substance the volume will i…
10 terms
CHEM E 310 Specific Gravities
Gases
Ice
Water
Aluminum
0.001
0.92
1
2.7
Gases
0.001
Ice
0.92
112 terms
Specific Gravity and Pressure - Marine Biology (exam3)
Density is proportional to ________ an…
If you add more salt to water, what ha…
At higher temperatures of water what h…
what do these mean?... p, T, S%%
temperature and salinity
it gets heavier
the density goes down; vise-versa
density, Temperature, salinity
Density is proportional to ________ an…
temperature and salinity
If you add more salt to water, what ha…
it gets heavier
Classroom LAB 1 Urine Specific Gravity
Solute
Solvent
Solution
Specific Gravity
the minor component in a solution
the liquid in which a solute is dissolved to form a solution
a liquid mixture in which the minor component (solute) is uni…
the ratio of a substance to the density of a standard, usuall…
Solute
the minor component in a solution
Solvent
the liquid in which a solute is dissolved to form a solution
Chemistry Lab: Density and Specific Gravity (quiz 2)
To determine density measure
Density of a Substance Formila
Mass of a liquid is determined by
Specific Gravity Formula
Mass and volume
D= M/V ; g of substance/mL of substance
weighing
Specific Gravity (sp gr) = Density of liquid (g/mL) / ... Densi…
To determine density measure
Mass and volume
Density of a Substance Formila
D= M/V ; g of substance/mL of substance
17 terms
optics: index, abbe number & specific gravity
crown glass index
crown glass abbe value
crown glass specific gravity
CR39 index
1.523
59
2.54
1.498
crown glass index
1.523
crown glass abbe value
59
10 terms
Mass, weight, volume, density, and specific gravity.
Mass
Weight
Volume
Formula for volume in a cube
A measure of the amount of substance in an object
Measure of the graviatational pull of earth on an object.
A measure of the amount of space occupied.
There are many forumals to determine volume. The volume for a…
Mass
A measure of the amount of substance in an object
Weight
Measure of the graviatational pull of earth on an object.
18 terms
Unit 4 - Density, specific gravity, and concentration expressions
The _________ of a substance is the ma…
Density is expressed in _________.
The density of water is ________.
__________________ is the ratio of the…
density
g/mL
1 g/mL
Specific gravity
The _________ of a substance is the ma…
density
Density is expressed in _________.
g/mL
Marine Biology 7 Specific gravity and Pressure
1.025 g/cm3
lighter
can form winter thermocline with cold…
cold SW
Salt water Pressure (SW ρ) at 20C and 35‰
cold FW is lighter or heavier
Why cold FW is lighter
warm or cold SW is denser
1.025 g/cm3
Salt water Pressure (SW ρ) at 20C and 35‰
lighter
cold FW is lighter or heavier
33 terms
States of Matter, Density, Buoyancy, Specific Gravity
ionization
deionization
vaporization
condensation
from gas to plasma
from plasma to gas
from liquid to gas
from gas to liquid
ionization
from gas to plasma
deionization
from plasma to gas
7 terms
Dr. Collins 15-16- Formulas and specific gravity
empirical formula
molecular formula
formula weight
specific gravity (SG)
simplest whole number ratio of atoms present in the compound
actual number of atoms of each element that are present in th…
aka molecular weight (MW) or molar mass... mass of 1 mole of a c…
(d of x)/(d of water)... densities measured at the same temperat…
empirical formula
simplest whole number ratio of atoms present in the compound
molecular formula
actual number of atoms of each element that are present in th…
specific gravity, ph, physical characteristics of urine
what does the term pH actually mean?
what is the numerical range for pH?
what is the ion that denotes acidity?
what is the ion that denotes alkalinity?
potential/ power of hydrogen
0-14
H+
OH-
what does the term pH actually mean?
potential/ power of hydrogen
what is the numerical range for pH?
0-14
8 terms
Normal specific gravity ranges and ph levels in urine
dog specific gravity
cat specific gravity
horse specific gravity
ruminant specific gravity
1.001 to 1.065
1.001 to 1.080
1.001 to 1.060
1.001 to 1.045
dog specific gravity
1.001 to 1.065
cat specific gravity
1.001 to 1.080
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