gilejaymi13 gilejaymi13

23-01-2021
Chemistry

contestada

If you have 9.3×1026 molecules of iron that rusts, how many molecules of oxygen does it take?
Fe + O2 à __Fe2O3

Respuesta :

ihlester ihlester

23-01-2021

Answer:1.395x10^27 molecules of O2

Explanation:

2Fe + 3/2O2 —> Fe2O3

for every 2 atoms of Fe, 1.5 molecules of O2 —> 1.395x10^27

Answer Link

Otras preguntas

Which is not a characteristic of classic music: simple harmonies light accompaniment ground bass (basso continuo) balanced melodic phrase or two or four bars ea

Which laboratory tests examine blood, urine, sputum, reproductive fluids, and fluids from wounds to identify the presence of pathogenic organisms?

Choose one of the factors of x3 − 1331. x − 11 x2 − 11x + 121 x2 + 22x + 121 None of the above

Under what conditions would you expect allele frequencies to stay the same

Give two reasons why hurricanes are more likely to strike new jersey than oregon.

Did any alleles disappear from your population? if so, why? if not, why not? how does this relate to the most fit phenotype

How does lack of sustainable development by over fishing in South America impact the United States?

40 cubes all together _stacks 40÷_=_

What does Odysseus promise Philoetius and Eumaeus? A) freedom B) riches C) better jobs D) the best from the food and wine stores

If k(x) = 5x – 6, which expression is equivalent to (k + k)(4)?