The reaction that occurs in a breath analyser, a device used to determine the alcohol level in a person's blood stream is:

If the rate of appearance of is at a particular time, the rate of disappe

Question

The reaction that occurs in a breath analyser, a device used to determine the alcohol level in a person's blood stream is:

If the rate of appearance of  is  at a particular time, the rate of disappearance of  at the same time is . (Nearest integer)

Canvas Classes · Accepted Answer

From stoichiometry: 2 mol  is produced for every 3 mol  consumed.

Answer: 4

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