1.

Cell reaction is spontaneous when

Answer»

`E_(red)^(@)` is negative
`E_(red)^(@)` is positive
`TRIANGLEG^(@)` is negative
`triangleG^(@)` is positive

Solution :In ORDER to have a SPONTANEOUS reaction`(TRIANGLE G^(@) lt 0)`
`E_(cell)^(@)` must be positivewhere
`E_(cell)^(@)=E_(cathode)^(@)-E_(anode)^(@) rarr triangle G_(cell)^(@)=- (triangle G^(@) lt 0)`


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