19.If the chemical equation below is balanced using only whole numbers, what is the smallest whole-number coefficient for water? Fe2O3 + H2 ---> Fe + H2OSelect one…

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asked Apr 16, 2023 39.0k views

1 Answer

Tector · Answer 1 · 2023-04-22T08:19:54+0000

Answer:

c. 3

Step-by-step explanation:

To find the coefficient for water, we have to balance the chemical reaction:

$Fe_2O_3+3H_2\rightarrow2Fe+3H_2O$

So, the smallest coefficient for water is 3.