In acidic medium dichromate oin osxidizes stannous ion as :
`xSn^(2+)+yCr_(2)O_(7)^(2-)+zH^(+) to aSn^(4+)+bCr^(3+)cH_(2)O`

Dichromate ion in acidic medium oxidizes stannous ion as xSn^(2+)+yCr_2O_7^(2-)+zH^+rarraSn^(4+)+bCr^(3+)+cH_2O

Dichromate ion in acid solution oxidizes stannous ion as: 3Sn^(2+)+14H^(+)+Cr_(2)O_(7)^(2-)rarr3Sn^(+)+2Cr^(3+)+7H_(2)O (a) If SnCl_(2) is the source of Sn^(2+) , how many g of SnCl_(2) would be contained in 2 "litre" of 0.1N solution? (b) If K_(2)Cr_(2)O_(7) is the source of Cr_(2)O_(7)^(2-) , what is the normality of solution containing 4.9 g K_(2)Cr_(2)O_(7) in 0.1 "litre" of solution?

For the redox reaction xFe^(2+)+yCr_(2)O_(7)^(2-)+zH^(+) rarr Fe^(3+)+Cr^(3+)+H_(2)O x , y and z are

For the redox reaction xFe^(2+)+yCr_(2)O_(7)^(2-)+zH^(+) rarr Fe^(3+)+Cr^(3+)+H_(2)O x , y and z are

The dichromate ion is in cquilibrium with chromate ion in aqucous Solution as: Cr_(2)O_(7)^(2-) (aq) + H_(2)O hArr 2 CrO_(4)^(2-)(aq) + 2H^(+)(aq) The oxonion has

In acidic medium potassium dichromate acts as on oxidant according to the equation, Cr_(2) O + 14 H^(+) + 6e^(-)rarr 2Cr^(3+) + 7H_(2)O . What is the equivalent weight of K_(2) Cr_(2) O_(7) ? (mol. Wt. = M)