For the redox reaction `xP_(4)+yHNO_(3)rarrH_(3)PO_(4)+NO_(2)+H_(2)O`

What weight of HNO_(3) is needed to convert 62gm of P_(4) in H_(3) PO_(4) in the region ? P_(4) + HNO_(3) rarr H_(3) PO_(4) + NO_(2) + H_(2) O

In the redox reaction xMnO+yPbO_(2)+zHNO_(3) rarr HMnO_(4)+Pb(NO_(3))_(2)+H_(2)O

In the reaction CA(OH)_(2)+H_(3)PO_(4) rarr Ca_(3)(PO_(4))_(2)+H_(2)O , the equivalent mass of H_(2) O is: (M molecular mass)

In the reaction xHI+yHNO_(3)rarrNO+I_(2)+H_(2)O

In the reaction xHI+yHNO_(3) rarr NO+I_(2)+H_(2)O

In the reaction x Mg + yHNO_3 rarr Mg (NO_(3))_(2) + N_2O+ H_2 O .

The ratio of coefficient of HNO_(3), Fe(NO_(3))_(2) and NH_(4)NO_(3) in the following redox reaction Fe + HNO_(3) rarr Fe (NO_(3))_(2) + NH_(4)NO_(3) + H_(2)O are respectively

The ratio of coefficient of HNO_(3), Fe(N)_(3))_(2) and NH_(4)NO_(3) in the following redox reaction Fe + HNO_(3) rarr Fe (NO_(3))_(2) + NH_(4)NO_(3) + H_(2)O are respectively