Oxidation
What is a gain of electrons?
Avogadro's number
6.02 x 1023
the particle theory of matter
All matter is made of particles
All particles have spaces in between them
Particles are always in random motion
The particles in a substance attract each other
sharing of electrons to form electron pairs between atoms
what is a covalent bond?
what does the green guy in the slides have?
cancer. or something is very very very wrong
Example of a redox reactoin
rusting, combustio, basically anything
Formula for moles
1. n=m/M
2. n = N/NA
group 18
what are noble gases
calcium fluoride
CaF2
what is the name of the artwork of the banana duct taped to a wall
comedian
Which is the oxidized species and which is the reduced species: Cl2 +2KBr --->2HCl + Br2
Cl2 getting reduced, Br getting oxidized
Molar mass of C2H3O2
59.05
HBr + KOH -> H2O + KBr
What is neutralization?
polar covalent bonds
A polar covalent bond is one where the electrons between two atoms are shared unevenly
This results from the difference in electronegativity which causes electrons to gravitate more towards one atom.
How much wood would a wood chuck chuck if a woodchuck could chuck wood
~700 pounds
assign oxidation number for the atoms in Cr2O72- (dichromate ion)
oxygen atom=-2, chromium atom=+6
How many moles of hydrogen gas is needed to react with 2 moles of nitrogen gas in the following reaction: N2+3H2→2NH3
6 moles of H2
_Na2CO3 + _H3PO4 -> _Na3PO4 + _H2O + _CO2
3Na2CO3 + 2H3PO4 -> 2Na3PO4 + 3H2O+ 3CO2
Hydrogen bonding is the strongest IMF.
What is due to large differences in electronegativity of H vs. N/O/F creating a partial positive charge on H which allows it to form strong electrostatic attractions with neighbouring molecules containing N/O/F
What is the google classroom code?
b5qhy3f
what are the half reactions for this balanced redox equation:2Na + Hg2Cl2 → 2NaCl + 2Hg
2Na --> 2Na+ +2e-
2Hg+1 +4e- --> 2Hg
Find the limiting reactant for the equation H2O + O2 --> H2O2 if there are 54 grams of water and 3 moles of oxygen?
what is ms chans favourite pokemon?
ms chan will answer lol
Nonpolar molecules -> What is electrons in constant motion, instantaneous dipole formation, can be formed due to an induced charge (induction!) --> induced temporary dipoles
What is Takopi's original sin?
A 16 chapter manga written and illustrated by Taizan 5 published on Shueisha's web platform Shōnen Jump+ from December 2021 to March 2022, with its chapters collected in two tankōbon volumes (which you should definitely definitely read but also trigger warnings include suicide and abuse and bullying and gore but also it's super super good and tragic and philosophical and the art is pretty)
((and what IS Takopi's original sin? hmmmm))