In the chemical reaction, `K_2 Cr_2 O_7 + xH_2 SO_4 + ySO_2 rarr K_2SO_4 + Cr_2(SO_4)_3 + zH_2O,` the value of `x,y and z` respectively are :

In the chemical reaction, K_(2)Cr_(2)O_(7)+xH_(2)SO_(4)+ySO_(2)rarrK_(2)SO_(4)+Cr_(2)(SO_(4))_(3)+zH_(2)O x,y, and z are

Balance the equations given below : K_2Cr_2O_7 + H_2SO_4 +SO_2 to K_2SO_4 + Cr_2(SO_4)_3 + H_2O

Balance the chemical equations : K_2CO_3 + H_2SO_4 to K_2SO_4 +CO_2+H_2O

In the following reaction, H_2 SO_4 acts as 2 Ag + H_2 SO_4 rarr Ag_2 SO_4 + 2 H_2 O + SO_2 .

Aniline when treated with K_2 Cr_2 O_7 in conc H_2 SO_4 gives :

Summary of all chemical equations : K_2Cr_2O_7 + SO_2 + H_2SO_4 rarr ________ + _________ + ______

Consider the following reaction x MnO_(4)^(-) + C_(2)O_(4)^(2-) + zH^(+) rarr x Mn^(2+) + 2y CO_(2) + (z)/(2)H_(2)O The value of x, y and z in the reaction are respectively

Taking the example of the reaction K_(2)Cr_(2)O_(7)+H_(2)SO_(4)+FeSO_(4)toK_(2)SO_(4)+Cr_(2)(SO_(4))_(3)+Fe_(2)(SO_(4))_(3)+H_(2)O, explain how a redox reaction is balanced by oxidation number method.

The conversion of K_(2)Cr_(2)O_(7) into Cr_(2)(SO_(4))_(3) is

In the reaction CrO_(5) + H_(2)SO_(4)rarr Cr_(2)(sO_(4))_(3)+H_(2)O+O_(2) , one mole of CrO_(5) will liberate how many molesof O_(2) :