If K_(2)Cr_(2)O_7is source of Cr_(2)O_7^(2-) , what is the normality of solution containing 4.9 g of K_(2)Cr_(2)O_7in 0.1 litre of solution ?

If K_(2)Cr_(2)O_7is source of Cr_(2)O_7^(2-) , what is the normality o

1.	If K_(2)Cr_(2)O_7is source of Cr_(2)O_7^(2-) , what is the normality of solution containing 4.9 g of K_(2)Cr_(2)O_7in 0.1 litre of solution ?
Answer» Solution :Normality of `K_(2)Cr_(2)O_(7)=W/(ExxV("in litre"))` `=(4.9)/(294//6xx0.1)=1N` `( :. E_(K_2Cr_(2)O_(7))=M/6)`