What is the oxidation state of `Sn` in `Ca_(2)Sn_(2)Si_(6)O_(18)` ?

It requires 40mL of 1 M Ce^(4+) to titrate 20mL of 1 M Sn^(2+) " to "Sn^(4+) . What is the oxidation state of the cerium in the product?

It requires 40.05 ml of 1M Ce^(4+) to titrate 20ml of 1 M Sn ^(2+) to Sn ^(4+) . What is the oxidation state of the cerium in the product

The reaction involves the oxidation of Sn^(2+)to Sn^(4+) ion the skeleton equation for the reaction is : Cr_(2)O_(7)^(2-)+Sn^(2+)+H^(+)rarrCr^(3+)+Snb^(4+)+H_(2)O Balance the equation by ion electron method.

A current of 2A is passed for 1.93 xx 10^(4)s through a molten tin salt depositing 23.8 g Sn (Aw of Sn=119) . The oxidation state of Sn in the salt is ………………………… .

A current of 2A is passed for 1.93 xx 10^(4)s through a molten tin salt depositing 23.8 g Sn (Aw of Sn=119) . The oxidation state of Sn in the salt is ………………………… .

Write the chemical equation for the oxidation of Sn^(+2) by Cr_2O_7^(2-) in acidic medium.

When SnCl_4 is treated with excess HCI, the complex [SnCl_6]^(2-) is formed. The oxidation state of Sn in this complex is :