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2. 2. (a) a A student is required to construct a battery in the form of a galvanic cell using nickel (II) nitrate and ca
Posted: Mon May 02, 2022 7:49 pm
by answerhappygod
- 2 2 A A A Student Is Required To Construct A Battery In The Form Of A Galvanic Cell Using Nickel Ii Nitrate And Ca 1 (170.04 KiB) Viewed 32 times
2. 2. (a) a A student is required to construct a battery in the form of a galvanic cell using nickel (II) nitrate and cadmium (II) nitrate. Given that a 0.75 M solution of nickel (II) nitrate must be used, what concentration of cadmium nitrate is required to achieve a cell voltage of 0.12 V at 25 °C? (10 marks) Ni2+ (aq) + 2e → Ni(s) 0.40 V Cd²+ (aq) + 2e → Cd(s) Eºred=- 0.26 V 2+ El red -