Write the net ionic equation for the reaction of potassium dichromate(VI), K2Cr2O7 with sodium sulphite, Na2SO3, in an acid solution to give chromium(III) ion and the sulphate ion.

Question

koikkara · Answer

Hmm.... How to type ....well, i'll do it in paint......

koikkara · Answer

Hope that helps....

anonymous · Answer

from where u hav gt that 3 on S????????

anonymous · Answer

@k

anonymous · Answer

@Koikkara

anonymous · Answer

@AccessDenied

koikkara · Answer

@Ruchi....3SO3^ 2- → 3SO 4^ 2- ....is for balacing the equation...

chmvijay · Answer

K2Cr2O7 + 4 H2SO4 + 3 Na2SO3=K2SO4 + Cr2(SO4)3 + 3 Na2SO4 + 4 H2O

anonymous · Answer

plz hlp me out

chmvijay · Answer

i have already given the answe wt u want

anonymous · Answer

no u havn't

chmvijay · Answer

6Fe2+ (aq)  +  Cr2O7 2–(aq)  +  14H+(aq)=  6Fe3+ (aq)  +  2Cr3+ (aq)  +  7H2O