Chemistry, 03.12.2019 01:31 milhai0627a
When 1.540 g of liquid hexane (c6h14) undergoes combustion in a bomb calorimeter, the temperature rises from 25.29 ∘c to 38.17 ∘c. find δerxn for the reaction in kj/mol hexane. the heat capacity of the bomb calorimeter, determined in a separate experiment, is 5.75 kj/∘c. the combustion of toluene has a δerxn of –3.91×103 kj/mol. when 1.55 g of toluene (c7h8) undergoes combustion in a bomb calorimeter, the temperature rises from 23.12∘c to 37.57∘c. find the heat capacity of the bomb calorimeter.
Answers: 3
Chemistry, 21.06.2019 20:30
The speed of light is around 6.706×10^8 miles per hour. what is the speed of light in units of miles per minute?
Answers: 2
Chemistry, 22.06.2019 00:30
This active feature of earth's crust in building mountain ranges as well as islands. this feature is a a) cavern. b) earthquake. c) mountain. d) volcano.
Answers: 2
Chemistry, 22.06.2019 02:30
List four observations that indicate that a chemical reaction may be taking place
Answers: 1
When 1.540 g of liquid hexane (c6h14) undergoes combustion in a bomb calorimeter, the temperature ri...
Health, 20.10.2019 12:50
English, 20.10.2019 12:50
Mathematics, 20.10.2019 12:50
Social Studies, 20.10.2019 12:50
Mathematics, 20.10.2019 12:50
Geography, 20.10.2019 12:50
History, 20.10.2019 12:50
Mathematics, 20.10.2019 12:50
Social Studies, 20.10.2019 12:50
Geography, 20.10.2019 12:50
Mathematics, 20.10.2019 12:50