heber3618
heber3618
21-06-2017
Chemistry
contestada
The decomposition of 11.0 g of fe2o3 results in
Respuesta :
Аноним
Аноним
21-06-2017
2Fe2O3=4Fe+3O2
1 mole Fe2O3=56*2+3*16=160g
2*160g Fe2O3.....4*56gFe.....6*16g O
11gFe2O3....x g Fe....y g O
x=11*4*56/(2*160)=7.7 g Fe
y=11*6*16/(2*160)=3.3g O
Answer Link
VER TODAS LAS RESPUESTAS ( 29+ )
Otras preguntas
From which parts of Europe did the crusaders come from?
Plzz i need help i'm stuck at this problem
Question 2 Now use the information you've gathered to answer the following questions, Part A Write the advantages and disadvantages of hormone-based contracepti
Give the feminine plural form of the following sentences: 11. Ils sont sérieux. 12. Il est stressé et impoli. 13. Il est méchant et laid.
In new England most of the colonies were established for
Which culture did NOT influence flamenco? 1. Gypsy 2. German 3. Jewish 4. Moorish
A dozen burritos cost $3.69. How much is one burrito? 0 A $0.31 O B. $0.37 O C. $0.40 O D. $3.90
What is an equivalent expression for 4(2m + n)
now in memory comes my mother as she used in years agone, To regard the darling dreamers Ere she left them till the dawn.... what haunts the Poet in the poem ra
Find an ordered pair (x, y) that is a solution to the equation. -x+4y= 5
