Chemistry, 20.10.2021 07:20 joannachavez12345
answer answer answer answer answer answer answer answer answer answer answer answer answer answer answer answer answer answer answer answer answer pls
Answers: 1
Chemistry, 21.06.2019 18:30
Calculate the change in entropy if br2(l) is converted to br2(g). s° for br2(l) = 152.2 j/(mol•k) s° for br2(g) = 245.5 j/(mol•k) s° for br(g) = 175.0 j/(mol•k)
Answers: 3
Chemistry, 22.06.2019 08:30
The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.
Answers: 1
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 11:00
As air becomes more dense, (select all that apply) o. air weighs less o. gas molecules are closer together o. air is colder o. air weighs more o. gas molecules are further apart o. air is hotter
Answers: 3
answer answer answer answer answer answer answer answer answer answer answer answer answer answer an...
Mathematics, 12.02.2021 22:40
English, 12.02.2021 22:40
Mathematics, 12.02.2021 22:40
Advanced Placement (AP), 12.02.2021 22:40
Mathematics, 12.02.2021 22:40
Chemistry, 12.02.2021 22:40
Chemistry, 12.02.2021 22:40
Mathematics, 12.02.2021 22:40
Mathematics, 12.02.2021 22:40
Mathematics, 12.02.2021 22:40
Mathematics, 12.02.2021 22:40
Mathematics, 12.02.2021 22:40
Mathematics, 12.02.2021 22:40