Solving Hard Chemistry Equations

[dagg3r]

CHEM EQUAtioNS HARD!

hi can anybody show me if i am writing these equations right or not thanks

Fe3+ + 6H20 -> F2(H20)6 3 +


Fe(H20)6 3+ + h20 -> Fe(h20)5(OH) 2+ + H30+

when added HCL

Fe(H20)5(OH) 2+ + 4Cl- -> Fe(OH)cl4 2- + 5H20

when added KSCN

Fe(OH)cl4 2- + SCN- -> Fe(Oh)SCN- + KCl4 2-

when added KF

Fe(OH)SCN- + KF -> KSCN + Fe(Oh)F-

 

[Gokul43201]

hi can anybody show me if i am writing these equations right or not thanks

We can only check if they are balanced and possible. Whether they will really happen will depend on the conditions - so without the actual question, it would be hard to tell truth from fiction.

Please post the original question.

Fe3+ + 6H20 -> F2(H20)6 3 +


Fe(H20)6 3+ + h20 -> Fe(h20)5(OH) 2+ + H30+

Close, but not really balanced.

when added HCL

Fe(H20)5(OH) 2+ + 4Cl- -> Fe(OH)cl4 2- + 5H20

when added KSCN

Fe(OH)cl4 2- + SCN- -> Fe(Oh)SCN- + KCl4 2-

This is really wrong. Recheck it.

when added KF

Fe(OH)SCN- + KF -> KSCN + Fe(Oh)F-

Mistake carried over from previous step.