marlawalker marlawalker
  • 19-05-2021
  • Chemistry
contestada

Please solve I will give brainliest to correct answer

Please solve I will give brainliest to correct answer class=

Respuesta :

DeanDeals
DeanDeals DeanDeals
  • 19-05-2021

Answer:

-846 kJ

Explanation:

Using Henderson Hasselbach's law,

2Al + 3/2 O2 -> Al2O3    H = -1670 kJ

-(2Fe + 3/2 O2 -> Fe2O3) = Fe2O3 -> 2Fe + 3/2 O2    H = 824 kJ

-1670 kJ + 824kJ = -846 kJ

Answer Link

Otras preguntas

Select all that apply. 8. (1 pt) Mark the statement if it correctly describes Russia's ports. A. During the early part of Peter's reign, Archangel was R
Helium does not usually react with other substances. Does this mean that helium has no chemical properties? Explain.
What is 0.833333 as a fraction
there were 432 animals at the zoo. the zookeeper made 9 different habitats for the animals. if the animals were spread evenly amongbthe habitats, how many anima
cat este 2^10????plass
How much work is done by a crane that lowers 1000N of material a distance of 150?
What is the main difference between adaptive radiation and other forms of speciation?
what type of forest would you find south of spruce
DNA and RNA are which types of macromolecule?
Find the unknown value in each proportion. Round to the nearest tenth if needed. 4/5= ?/20