Asked by ali

how many moles of fe are present in 30g of rust?
Answered by DrBob222
You need to find the caps key and use it. fe isn't anything. CO, Co, co have different meanings.
Rust is one of those complicated formulas. If we assume the formula is Fe2O3.
mols Fe2O3 = 30/molar mass Fe2O3 = ?
Then 2 x that = mols Fe.
Answered by lya
i dont get it
Answered by Anonymous
Not understandable
Answered by zunaira
divide the given number by molecular mass of rust and then multilply by two
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