Select the correct answer
Iron reacts with atmospheric oxygen to form iron oxide or ferric oxide. Look at the chemical equation for this reactionc
Fe + 0₂ Fe₂O₃
This equation is unbalanced. Which of the following is the correct balanced equation for this reaction?
A
4Fe + 302 - 2Fe2O3
B. 3Fe + 402 -- 2Fe203
C 2Fe + 402 + 3Fe203
D. 3Fe + 302 - 4F0203
E 4Fe + 402 -- 3Fe20
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3/6   and 9/18

step-by-step explanation:

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)

c) yes, because of asa or aas

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