The reaction of iron ore with carbon follows the equation: 2 Fe2O3 + 3 C 4 Fe + 3 CO2.
1 answer:
Answer:
The person writes a coefficient of 2 in front of Fe2O3 but then writes a 4 for the number of iron (Fe) atoms. Explain this difference.
Explanation:
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I believe it would be 7.731. x 10^5? That is if they want you to evaluate.
PH + pOH = 14
pOH=14-8=4
(OH-)=10^-4
This is what I got. Hope it helps :)
Answer:
It shuttles electrons between the cytochrome complex and photosystem I.
Explanation:
3090000000nm
since there's 1m = 1000000000nm