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6.0 x 10^15 negative ions with charge -2e pass to the right each second while 5.0...

6.0 x 10^15 negative ions with charge -2e pass to the right each second while 5.0 x 10^15 positive ions with charge +e pass to the left. What is the current in the solution? e = 1.6 x 10^-19 C.

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