Chemistry, 24.06.2019 11:00, livingfamyboys35
Which is a true statement? a) a colloidal system does not exhibit the tyndall effect. b) particles can be filtered from a suspension. c) the particles in a colloidal system are affected by gravity. d) a solution is heterogeneous.
Answers: 1
Chemistry, 22.06.2019 09:40, cheesecake1919
Which diagram shows the correct way to represent an ionic compound of magnesium oxide?
Answers: 3
Chemistry, 22.06.2019 20:20, carcon2019
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
Which is a true statement? a) a colloidal system does not exhibit the tyndall effect. b) particle...
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