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निम्नलिखित सेल का EMF ज्ञात कीजिए तथा यह...

निम्नलिखित सेल का EMF ज्ञात कीजिए तथा यह भी बताइये कि कौन - सा इलेक्ट्रोड धन ध्रुव तथा कौन-सा इलेक्ट्रोड ऋण ध्रुव है ? सेल में होने वाली अर्ध अभिक्रियाएँ तथा पूर्ण अभिक्रिया लिखिए ।
`Ni|underset(0.1M)(Ni^(2+))||underset(0.1M)(Ag^(+))|Ag` तथा `E_(Ni^(2+)//Ni)^(@)=-0.25V,E_(Ag^(+)//Ag)^(@)=+0.80V`

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Calculate the emf of given cell Ag| underset(0.001M)(AgNO_(3)) || underset(0.1M)(AgNO_(3))|Ag " " E_(Ag^(+)|Ag)^(@) = 0.80V

Emf of the cell Ni|Ni^(2+) (0.1M)||Au^(3+) (1.0M)|Au will be (Given E_(Ni^(2+)//Ni)^(@)= 0.25V, E_(Au^(2+)//Au)^(@)= 1.5V )

The calculate the e.mf. Of the following cell at 298: Fe|Fe^(2+)(0.1M)||Ag^(2+)(0.1M)|Ag E_((Fe^(2+)//Fe))^(@)=-0.44V,E_((Ag^(+)//Ag))^(@)=0.80V .

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Calculate the emf of the cell at 298K E_(NI^(2+)//NI)^0 is -0.25V and E_(Ag^+//Ag)^0 is +0.80V .

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