Question

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.

Answer 1

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

Answer 2

Hope that helps....

Answer 3

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

Answer 4

@k

Answer 5

@Koikkara

Answer 6

@AccessDenied

Answer 7

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

Answer 8

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

Answer 9

plz hlp me out

Answer 10

i have already given the answe wt u want

Answer 11

no u havn't

Answer 12

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