Chemistry, 16.09.2019 14:10 xinkyx616

Fe(no3)3(aq)+hcl(aq)? write the equation and net ionic equation?

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no reaction

dissolution of Fe(NO3)3 (which is an amber crystal) in water forms a yellow to orange solution depending on the concentration.

there is no reaction because the possible reactions are
.. Fe(NO3)3 + HCl --> Fe(Cl3)(s) + HNO3
.. Fe(NO3)3 + HCl ---> REDOX rxn forming Fe(s)
.. Fe(NO3)3 + HCl --> coordinated complex
none of these reactions occur because
.. (1) FeCl3 is soluble in water
.. (2) neither Cl- nor N(5+) can be oxidized by Fe(3+)
.. (3) this rxn doesn't form a stable complex

when you have this reaction
.. AB(aq) + CD(aq) --> AD(aq) + CB(aq)

because it's essentially a mixture of A, B, C, and D ions with no new compounds being formed, the best answer to the question.. "is there a reaction".. which was your question.. is "NO REACTION"

personally, I'd probably accept
.. Fe(NO3)3(aq) + 3 HCl(aq) --> no reaction every time!
and maybe this..
.. Fe(NO3)3(aq) + 3 HCl(aq) --> FeCl3(aq) + 3 HNO3(aq)
if the student wrote "no reaction" afterwards.

I would not accept
.. Fe(NO3)3 + HCl --> FeCl3 + HNO3
because that implies the FeCl3 and HNO3 are products of the reaction. They are NOT.

however... because the problem specifically stated..
.. "is there a reaction"... when ferric nitrate is added to HCl
the answer is NO.

Answer from: Quest

alkaline metals are lithium, sodium, rubidium, potassium, cesium and francium.

alkali metals have electronegativity from 0.7 to 1, lowest in periodic table of elements, which means that alkali metals (i group in periodic table) has positive oxidation number in compounds.

electronegativity is a chemical property that describes the tendency of an atom to attract a shared pair of electrons towards itself.

alkaline metals (far left in main group) have lowest ionizations energy and easy remove valence electrons,

for example, potassium is the alkali metal and has a single valence electron in the outer electron shell.

electron configuration of potassium is: ₁₉k 1s²2s²2p⁶3s²3p⁶4s¹.

they can not exist alone in nature, because they are very reactive.

Answer from: Quest

Polygon is ur

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