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Breathalyzers use a galvanic/voltaic process that measures the amount of ethanol on a persons breath by the use of a reactio
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Solution Half Reachion-I CH2coont uut t ue- Callson + 1.o = +0.50V -Halt Reaction - 2 + unt ue 2020 +1:23V Since the ReductioCell polential Ecell = . Ecathode - Egnade Ecell = 1.23 -0.50 Ecell = 0.73 volt cell horation Cungan yang cookies 020) | Mi Q

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