Gas Laws
The idea that particles of matter are always in motion.
What is the unit of temperature that describes gas behavior?
Kelvin
What is Titration?
Using a known concentration substance to find the concentration of a substance with an unknown concenctration.
How do you calculate molarity?
Moles/Volume
When converting moles to particles, what do you use?
Avogadro's #
What is Molar Mass?
The mass of 1 mol of its molecule or formula units. usually equivalent to its formula mass.
What is Thermal Energy?
The energy a substance or system has related to its temperature.
Whats an indicator and how does it work?
An indicator is added to a substance prior to a titration that changes colors when the titration is complete.
Any substance that donates a proton.
Any substance that receives a proton.
When converting moles to mass, what do you use?
What are the 3 gas laws?
Boyle Law
Charles Law
Gay Lusacs Law
What is Specific Heat?
How easy or hard it is to change the temperature of something.
What's the formula for titration?
M1 V1 = M2 V2
-Log*M
When converting moles to moles, what do you use?
Mole Ratio
If I have 2 moles of has held at a pressure of 300 kPa and in a container with a volume of 40 liters, what s the temperature of gas in K?
994.67K
What do each of the units of this equation mean?
Q=mcΔT
Q= Heat Transfer
M= Mass
C= Specific Heat
ΔT= Change in Temperature
What is the molarity of a 40 mL HCL solution that is neutralized by 53 mL of 0.6 M NaOH?
0.795M
Whats the difference between strong and weak acids?
Strong acids completely dissolve into ions. While Weak acids only partially dissociate.
How many particles form from 0.46g of 02?
6.93504 E 24
If I have 3.23 moles of gas held at a temperature of 236C and in a container with a volume of 37.54 liter, what is the pressure of the gas in kPa?
168.79 kPa
To bring 2397g of ethanol from 12C to 43C requires how much heat input?? the specific heat of ethanol is 1.42J/gC
105515.94J
What is the volume of 0.61M H2O2 solution that is neutralized by 63.6 mL of .37M O2?
38.5 mL
Whats the pH of an unknown mixture with a molarity of 0.025?
1.6
How many grams of 02 forms from 3g H20?
2.66g O2