O2 Fe(Oh)2 = Fe2O3 H2O

     
eqH_2O_(l) + Fe(OH)_2(s) + O_2(g) ightarrow Fe(OH)_3(s)/eq unbalanced

a) Write the balanced equation, if the coefficient 4 is in front of the product, eqFe(OH)_3/eq

b) Determine the number of molecules of eqFe(OH)_2/eq that are needed lớn produce 4 moles of product.

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c) How many grams of eqFe(OH)_2/eq are needed be prepare 4 moles of eqFe(OH)_3/eq?

d) Write the names và physical states of each substance in this process.


Stoichiometry:

One of the essential steps of stoichiometric calculation is mole comparison, without which one cannot get unknown moles and without these moles, mass also cannot be computed.

Answer & Explanation:1


The given reaction is shown below.

eqH_2O_(l) + Fe(OH)_2(s) + O_2(g) ightarrow Fe(OH)_3(s)/eq

Part a

If the coefficient 4 is...


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Learn about the mole ratio. Understand the definition of mole ratio, how to lớn find mole ratio in stoichiometry, & see examples of using mole ratio in problems.


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