Answers: 1
Another question on Chemistry
Chemistry, 22.06.2019 08:30
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
Chemistry, 22.06.2019 10:10
For the reaction, 4 a(g) + 3 b(g) => 2 c(g), the following data were obtained at constant temperature. experiment initial[a],mol/l initial [b],mol/l initial rate,m/min 1 0.200 0.150 5.00 2 0.400 0.150 10.0 3 0.200 0.300 10.0 4 0.400 0.300 20.0 which of the following is the correct rate law for the reaction? 1. rate = k[a]2[b]2 2. rate = k[a][b] 3. rate = k[a]2[b] 4. rate = k[a][b]2
Answers: 3
You know the right answer?
What are the sources of error of electroplating?...
Questions
Mathematics, 12.12.2020 16:20
English, 12.12.2020 16:20
Geography, 12.12.2020 16:20
Mathematics, 12.12.2020 16:20
Mathematics, 12.12.2020 16:20
Spanish, 12.12.2020 16:20
English, 12.12.2020 16:20
Mathematics, 12.12.2020 16:20
Physics, 12.12.2020 16:20
History, 12.12.2020 16:20
Computers and Technology, 12.12.2020 16:20
English, 12.12.2020 16:20
