Question

1.68 g of Fe(s) react with 0.64 g oxygen and form
Feo(s) and Fe2O3(s). If no reactant remain in reaction
select the incorrect statement about this reaction.​

Answer 1

Answer:

Let, moles of FeO and Fe

2

O

3

in the mixture be a and b respectively, then ,we get following two equations.

For O - atoms

a+3b=0.65×2=1.3 ....(I)

For Fe-atoms

a+2b=1 .....(ii)

by solving (i) & (ii), we get a:b=4:3

Answer 2

Answer:

brother will you please help me on 29 October.

time 8:00 AM.

subject math's 1 please tell