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fredd [130]
3 years ago
6

The half reaction of an oxidation-reduction reaction shows that iron gains electrons. What does this electron gain mean for iron

?
A.
It is neutralized.
B.
It is oxidized.
C.
It is reduced.
D.
It has dissolved.
E.
It has precipitated.
Chemistry
2 answers:
maks197457 [2]3 years ago
8 0

Answer: C.  It is reduced.

Explanation:

Maslowich3 years ago
8 0

Answer:

C

Explanation:

Because it is reduced.

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What is the mole ratio between oxygen and carbon dioxide?<br><br> C25H52 + 38 O2 → 25 CO2 + 26 H2O
user100 [1]

Answer:

38 : 25

Explanation:

First thing's first, we have to confirm if the reaction is indeed balanced.

The equation of the reaction is given as;

C25H52 + 38 O2 → 25 CO2 + 26 H2O

From the reaction, 38 moles of O2 produces 25 moles of CO2

The ratio is given as;

38 : 25

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