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Viva Bashirian ∙
The molecular formula specifies the actual number of atoms of each element in a molecule.
16.0 lbs = 7,257 g of O2
Oxygen exists in the gas form as 02
7,257g O2 * 1 mol O2/ 32 g * 2 mol O / 1 mol O2 * 6.022x10^23 atoms/mol
= 2.73E26 atoms of O
it tells which compounds will dissolve in water
Percentage composition= (mass of the element/mass of the molecule)*100
The fraction of the molecule's mass that comes from the element's mass
the oxidation states are always 0 for both atoms
62
2.4 oz
Metals higher in the series will replace metal ions in solution that are lower in the series
The oxidation reaction is called combustion : the material may burn or explode.
A metal replaces a metallic ion below it on the list. Apex
c3h6-apex
CaCO3 -> CaO + CO2
The engine will produce more exhaust.
In every body cell -apex
The reactants will have one Na, one Cl, one O, and two H atoms
combustion and expansion
Challenges to hydrogen as fuel include no distribution network, ie gas stations, and fear that the car co u l d explode like the Hindenburg.
The color of corn is different than the color of gasoline or coal
APEX