Chemistry, 10.02.2021 05:50 Lollipop1287
Select all that apply
Where can ground water contamination come from?
Point source can be specifically identified ex: trains, chemical tanker, gas storage
tank
aquifers
water table
Nonpoint source occur wide area. ex: runoff, agricultural chemical.
mo
Answers: 3
Chemistry, 21.06.2019 12:30
A__ is two or more substances that are together in the same place but are not chemically combined
Answers: 3
Chemistry, 21.06.2019 17:10
Nitric oxide (no) can be formed from nitrogen, hydrogen and oxygen in two steps. in the first step, nitrogen and hydrogen react to form ammonia: n2(g) + 2 h_2(g) rightarrow 2 nh_3 (g) delta h = -92. kj in the second step, ammonia and oxygen react to form nitric oxide and water: 4 nh_3(g) + 5 o_2(g) rightarrow 4no(g) + 6 h_2o(g) delta h = -905. kj calculate the net change in enthalpy for the formation of one mole of nitric oxide from nitrogen, hydrogen and oxygen from these reactions. round your answer to the nearest .
Answers: 1
Select all that apply
Where can ground water contamination come from?
Point source can be spe...
Point source can be spe...
Mathematics, 30.11.2020 20:50
Health, 30.11.2020 20:50
Mathematics, 30.11.2020 20:50
Mathematics, 30.11.2020 20:50
Mathematics, 30.11.2020 20:50