Iron III oxide.
Known/Given:1 mole of Fe = 55.845g Fe (its atomic weight in grams)1 mole of Fe = 6.022 x 1023 atoms Fe (from Avogadro's number)Convert grams Fe to moles Fe.600.0g Fe x 1mol Fe/55.845g Fe = 10.74mol FeConvert moles Fe to atoms Fe.10.74mol Fe x 6.022 x 1023atoms Fe/1mol Fe = 6.468 x 1024atoms Fe
1 mole Fe = 6.022 x 1023 atoms Fe1 mole Fe = 55.845g Fe (atomic weight in grams)Convert grams Fe to moles Fe.400g Fe x (1mol Fe/55.845g Fe) = 7.16mol FeConvert moles Fe to atoms Fe.7.16mol Fe x (6.022 x 1023atoms Fe/1mol Fe) = 4.31 x 1024 atoms Fe
The Fe compound is iron. The compound for OH and Fe is Fe(OH)3
1 mole Fe = 55.845g Fe 1 mole Fe = 6.022 x 1023 atoms Fe 23.0g Fe x (1 mole Fe/55.845g Fe) x (6.022 x 1023 atoms Fe/1 mole Fe) = 2.40 x 1023 atoms Fe
Iron (Fe)
This is a balanced chemical equation.
Fe2O3 is not going to oxidize further when exposed to humid air. At STP, it is a stable compound.
35% of 203 = 35% * 203 = 0.35 * 203 = 71.05
i^(203)i raised to the 203 power is -i.-i
The factors of 203 are 1, 7, 29, and 203. The factor pairs of 203 are (1, 203) and (7, 29).
203%= 203/100 in fraction
203 is a composite number. Its factors are 1, 7, 29, and 203.
There are 203 calories in 203 calories.
30% of 203 = (30 x 203)/100 = 0.3 x 203 = 60.9
The only composite factor of 203 is 203.
The Roman numeral for 203 is CCIII.
174 over 203 as a ratio in lowest terms is 174 to 203 or 174:203.