Answers: 1
Chemistry, 22.06.2019 00:00
Several kinds of bears are found on earth. most bears are brown or black, but one type of bear, the polar bear, is white. what process led to this difference in fur color? explain your answer.
Answers: 1
Chemistry, 22.06.2019 16:00
Which process transfers heat from inside earth to its surface? convection currents in mantle pulling away of tectonic plates drawing in of tectonic plates convection currents in crust
Answers: 1
Chemistry, 22.06.2019 20:20
Nitric acid can be formed in two steps from the atmospheric gases nitrogen and oxygen, plus hydrogen prepared by reforming natural gas. in the first step, nitrogen and hydrogen react to form ammonia: (g) (g) (g) in the second step, ammonia and oxygen react to form nitric acid and water: (g) (g) (g) (g) calculate the net change in enthalpy for the formation of one mole of nitric acid from nitrogen, hydrogen and oxygen from these reactions. round your answer to the nearest .
Answers: 3
Chemistry, 22.06.2019 20:30
Which states of matter have particles that move independently of one another with very little attraction?
Answers: 1
Asample of chemical x is found to contain 5.0 grams of oxygen, 10.0 grams of carbon, and 20.0 grams...
Mathematics, 07.02.2021 23:10
English, 07.02.2021 23:10
Mathematics, 07.02.2021 23:10
Mathematics, 07.02.2021 23:10
Mathematics, 07.02.2021 23:10
Mathematics, 07.02.2021 23:20
Mathematics, 07.02.2021 23:20
English, 07.02.2021 23:20