Chemistry, 07.09.2021 21:00, kaylonjohnwell23

for the 1-hour average value, a city reports 0.170 ppm ozone. The permissible limit is 0.120 ppm ozone. by what amount, in ppm, does the reported value exceed the 0.120 ppm ozone? by what percent does the reported value exceed the permissible limit?

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for the 1-hour average value, a city reports 0.170 ppm ozone. The permissible limit is 0.120 ppm ozo...