Question

how much amount of carbon monoxide can kill us?

Answer 1

Answer:

zero (0)

Explanation:

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Answer 2

Answer:

High concentrations of carbon monoxide kill in less than five minutes. At low concentrations it will require a longer period of time to affect the body. Exceeding the EPA concentration of 9 ppm for more than 8 hours is suspected to produce adverse health affects in persons at risk.