What is pH a measure of?
Hydrogen ion concentration
N2(g) + 3H2(g) ⇌ 2NH3(g)
ΔH = -92 kJ
what happens if temperature increases
shifts right
Find the molar mass of NaCl
58.44g/mol
Mg9(NO3)2 count the total number of atoms of each element
mg=1
N=2
O=6
what is the formula for sodium chloride?
NaCl
What has occurred in the last 200 years?
the molustral revelution
CO(g) + 3H2(g) ⇌ CH4(g) + H2O(g)
ΔH = -206 kJ what direction will the reaction shift if heat added?
shifts left
find molar mass of H2O
18.02 g/mol
Mg(NO3)2 calculate the molar mass of each element
Mg=24.31
N=28.02
O=96.00
what is the name of CO2?
carbon dioxide
What is Atthenis acid?
substance that produces hydrogen ions
2ph3(g)=p2(g)+3h2(g)H=83kj what happens if pressure decreases?
shifts right
find the molar mass of CO2
44.01 g/mol
Mg(NO3)2 Find atomic mass of each element
Mg=24.31
N=14.01
O=16.00
what is the strongest intermolecular force present in H2O
hydrogen bonding
arrhenium model of acids and bases
earlist contruct idea about acids and bases
co(g)+3H2(g)=CH4(g)+H2O(g)H=206kj what happens if pressure increases
shifts right
find the molar mass of mg(OH)2
58.33 g/mol
Mg(NO3)2 list each element
Mg
N
O
what is the strongest intermolecular force present in NH3
hydrogen bonding
Bronsted Lowry model
modern construct idea about acids and bases where an acid is a proton
N2(g) + 3H2(g) ⇌ 2NH3(g)
ΔH = -92 kJ what happens if pressure decreases?
it shifts
find the molar mass for Al2O3
101.69 g/mol
Mg(NO3)2 total molar mass
213.01 g/mol
what is the name of NH3
ammonia