Chemistry, 02.07.2019 08:30 impura12713
Air quality is a measure of how clean or polluted the air is. which of the following is not a common way to determine air quality in an area? a.) measuring the acidity of the rain b.) measuring the amount of particulate matter c.) measuring the amount of ground-level ozone d.) measuring the amount of precipitation in the area
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Chemistry, 22.06.2019 01:30
Idon't really understand this can you me and show your work.☺☺[ chemistry b] subject [ electron transfer in lonic bonds]grade( 12)
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Chemistry, 22.06.2019 17:00
The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?
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Chemistry, 23.06.2019 06:40
8. how much enthalpy/heat is transferred when 0.5113gof ammonia (nh3) reacts with excess oxygen according| to the following equation: 4nh3 +502 - 4n0+ 6h20ah = -905.4j
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Air quality is a measure of how clean or polluted the air is. which of the following is not a common...
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