Chemistry, 26.10.2019 22:43 guccim5971
Which statement describes an intensive property of matter? it is the same for every sample of a single substance. it depends on how a substance was formed. it is the same for every sample of every substance. it depends on the amount of substance present.
Answers: 2
Chemistry, 22.06.2019 10:30
Consider the following reactions. (note: (s) = solid, (l) = liquid, and (g) = gas.) mg(s) + ½o2(g) → mgo(s) + 146 kcal/mole h2(g) + ½o2(g) → h2o(g), δh = -57.82 kcal/mole what type of reaction is represented by the previous two examples?
Answers: 3
Chemistry, 22.06.2019 10:30
Acompound has a molar mass of 92.02 grams/mole, and its percent composition is 30.4% nitrogen (n) and 69.6% oxygen (o). what is its molecular formula? a. n2o4 b. no2 c. n2o d. n4o2
Answers: 1
Chemistry, 22.06.2019 12:00
Why are people not able to skip a dive to the deepest part of the ocean
Answers: 1
Which statement describes an intensive property of matter? it is the same for every sample of a sin...
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