Chemistry, 22.08.2019 20:30 michaellowe8434
2. for each pair of substances listed here, choose the one having the larger standard entropy value at 25ºc. the same molar amount is used in the comparison. explain the basis for your choice. (12 points) a. li(s) or li(l) b. c2h5oh(l) or ch3och3(l) c. ar(g) or xe(g) d. co(g) or co2(g) e. o2(g) or o3(g) f. no2(g) or n2o4(g)
Answers: 3
Chemistry, 22.06.2019 06:00, Chente379
An atom of lithium (li) and an atom of chlorine (cl) engage in a chemical reaction. which correctly describes the structure of the resulting chemical compound? hint: consider the class of each element. the chemical compound will have a network structure. the chemical compound will have triple bonds. the chemical compound will have a ball-and-stick structure. the chemical compound will have double bonds.
Answers: 2
Chemistry, 22.06.2019 08:30, microwave13016
Agroup of students is studying convection current. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other is in an area with warm air. after 10 minutes, the balloon are released from a height of 1 meter. which of the following to the students most likely observe? a) the warm balloon expands and rises. the cold balloon shrinks and sinks b) the balloon both rise. the cold balloon is larger than the warm balloon c) the cold balloon expands and rises. the warm balloon shrinks and sinks d) the balloon rise at the same rate. both balloons are the same size
Answers: 1
2. for each pair of substances listed here, choose the one having the larger standard entropy value...
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