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Excess Fe reacted with 650mL of 0.75M H3PO4. What mass of hydrogen gas was produced? g H2



Fe + H3PO4 à Fe3(PO4)2 + H2

Respuesta :

katiepal2

This is an oxidation-reduction (redox) reaction:

6 HI + 6 e- → 6 H0

(reduction)

3 Fe0 - 6 e- → 3 FeII

(oxidation)

H3PO4 is an oxidizing agent, Fe is a reducing agent

hoangngocgiaphuc

Answer: see pics. Hope it makes sense.

Explanation:

Ver imagen hoangngocgiaphuc