How can we help?

You can also find more resources in our Help Center.

Study sets matching "mwaters"

Study sets
Classes
Users

Study sets matching "mwaters"

16 terms
Thermodynamics
Energy (E)
Heat (q)
Potential Energy
Kinetic Energy
capacity to do work or transfer heat
the form of energy that flows between objects because of thei…
stored energy, a motionless body has energy by virtue of its…
motion, the energy of movement... KE=1/2mv^2
Energy (E)
capacity to do work or transfer heat
Heat (q)
the form of energy that flows between objects because of thei…
26 terms
Mastering Chem 103 - CH 2
Volume = 73.4 mL
150 mL
30.0 kg
66.0 lb
A 80.0 g silver object and a 80.0 g gold are both added to 61…
A graduated cylinder contains 145 mL of water. A 20.0 g piece…
A fish company delivers 21.0 kg of salmon, 5.50 kg of crab, a…
A fish company delivers 21.0 kg of salmon, 5.50 kg of crab, a…
Volume = 73.4 mL
A 80.0 g silver object and a 80.0 g gold are both added to 61…
150 mL
A graduated cylinder contains 145 mL of water. A 20.0 g piece…
9 terms
Good vocab
Both sides of the argument
It takes time
Strictly speaking
It's a piece of cake
Dos caros de la monera
De la noche a la mañana
Hablando plato
Ser pan comido
Both sides of the argument
Dos caros de la monera
It takes time
De la noche a la mañana
43 terms
Using and Controlling Reactions
Photosynthesis is a reaction that ____…
Endothermic reaction
Exothermic reaction
Aerobic respiration
Absorbs energy. 6H2O + 6CO2 ==> C6H12O6 + 6O2
A reaction which absorbs heat energy from the surroundings. Δ…
A reaction which releases heat energy to the surroundings. ΔH…
Releases energy. C6H12O6 + 6CO2 ==> 6H2O + 6CO2
Photosynthesis is a reaction that ____…
Absorbs energy. 6H2O + 6CO2 ==> C6H12O6 + 6O2
Endothermic reaction
A reaction which absorbs heat energy from the surroundings. Δ…
14 terms
USING & CONTROLLING REACTIONS | Measuring Energy Changes
Exothermic
Exothermic reaction
Endothermic
Endothermic reactions
Releases heat energy to surroundings
Combustion reactions - Fuel + O2(g) → CO2(g)+ H20(l) + energy…
Absorbs heat energy from surroundings
Melting e.g. H2O(s) → H2O(l) ΔH = + 6 kJ mol-1... Evaporation e.…
Exothermic
Releases heat energy to surroundings
Exothermic reaction
Combustion reactions - Fuel + O2(g) → CO2(g)+ H20(l) + energy…
38 terms
CENCOM Green Slips
ALARM
ANIMAL
AWATER
BI
Alarm
KAR
Annapolis Water
City of Bainbridge - All Utilities
ALARM
Alarm
ANIMAL
KAR
16 terms
Jason
oxbow lake
meander
drainage basin
erosion
A crescent-shaped lake formed after a river cut through thr n…
The winding course of a river
The areaof land drainaged by a main river and its tributaries
The wearing away of the land by material carried by river ,gl…
oxbow lake
A crescent-shaped lake formed after a river cut through thr n…
meander
The winding course of a river
37 terms
Thermodynamics Formulas
U
ΔU
S entropy
ΔU
internal energy
change in internal energy
energy dispersal; This correlates specifically to the total n…
Uf - Ui
U
internal energy
ΔU
change in internal energy
30 terms
History
Andes Mountains
Orinoco River
Amazon River
slash-and-burn
mountains on west coast of south ameruica
river that is 1500 miles long
river that is 4000 miles long holds the most mwater out of al…
method of agriculture in which existing vegetation is cut dow…
Andes Mountains
mountains on west coast of south ameruica
Orinoco River
river that is 1500 miles long
40 terms
Energy
Energy
Energy transformation
Energy transfer
The Law of Conservation of Energy
The ability to cause change
When energy changes from one type to another
When energy moves from one place to another
energy can't be lost or destroyed
Energy
The ability to cause change
Energy transformation
When energy changes from one type to another
39 terms
Thermal
Thermal (Heat) Energy:
Thermal Equilibrium:
Kelvin and Celsius:
Mole (n):
net amount of energy transferred between two bodies at differ…
established when two objects of different temperatures placed…
T(K) = t(C) + 273
SI unit for the amount of substance. 1 mol of any substance =…
Thermal (Heat) Energy:
net amount of energy transferred between two bodies at differ…
Thermal Equilibrium:
established when two objects of different temperatures placed…
19 terms
Chem test
Specific heat for water
What is qsys=-qsurr broken down to?
qrxn=-qsol
ΔHrxn
4.184 J/g C
cmetal X mmetal X Tf-Ti metal = - cwater X mwater X Tf-Ti wat…
qrxn= -(cXmXΔΤ) ... Answer is in kJ
Σproducts-Σreactants
Specific heat for water
4.184 J/g C
What is qsys=-qsurr broken down to?
cmetal X mmetal X Tf-Ti metal = - cwater X mwater X Tf-Ti wat…
76 terms
Food Chemistry
Distillation
Absorption
Extraction
Adsorption
separation of two or more components by... vapor pressure differ…
unit operation depending on the solubility of gases in liquids.
based on the solution of a (liquid or solid mixture) in a se…
Consists removing one or more components of a fluid retentio…
Distillation
separation of two or more components by... vapor pressure differ…
Absorption
unit operation depending on the solubility of gases in liquids.
54 terms
Science vocab
Chemical
Elastic
Electric (static)
Gravitational
P. E. ... Energy stored in the bonds of atoms
P.E. ... Energy stored by stretching or compressing
P.E. ... Energy stored by the buildup of charges
P.E. ... Energy stored due to an objects mass and height
Chemical
P. E. ... Energy stored in the bonds of atoms
Elastic
P.E. ... Energy stored by stretching or compressing
118 terms
Biochemistry Exam II
example of an isomerase reaction
function of oxidoreductases
transferases
hydrolases
conversion of methylmalonylCoA to succinylCoa -- needded for…
oxidation-reduction reaction
transfer of a chemical group
lysis by water
example of an isomerase reaction
conversion of methylmalonylCoA to succinylCoa -- needded for…
function of oxidoreductases
oxidation-reduction reaction
17 terms
Chem Lab Test 2
Ideal Gas Law
Ideal Gas Law Formula
what is different about gases than sol…
pressure of gas
used to calculate the number of moles of air at different tem…
PV=nRT... p= pressure of gas (atm)... v= volume of gas (L)... n= amoun…
Gases don't have a fixed volume or shape
defined as "force per area"
Ideal Gas Law
used to calculate the number of moles of air at different tem…
Ideal Gas Law Formula
PV=nRT... p= pressure of gas (atm)... v= volume of gas (L)... n= amoun…
55 terms
Kott Chem Final
what are pure substances? What is a pu…
what has a definite shape and volume?…
particles in a gas are...... particles in…
mouth-wash, soda, gasoline are example…
elements and compounds; compounds
solid; liquid; gas
farther apart than liquids... closer together than liquids
solutions; homogenous
what are pure substances? What is a pu…
elements and compounds; compounds
what has a definite shape and volume?…
solid; liquid; gas
1 of 1