Chemistry, 27.04.2020 02:07 larreanathalie3523
A 0.1018 g sample of organic compound with a molar mass of 225.4 g/mol was
burned in the bomb calorimeter with the heat capacity 2.95 kJ/K. The
temperature in the calorimeter increased by 2.63 K. Calculate the energy of
combustion of the compound in kJ/mol.
-1.72 x 10^4
-0.0318
-6.62 x10^1
-1.78 x 10^2
-0.0035
Answers: 3
Chemistry, 21.06.2019 22:10
What does a particular point on a line of a phase diagram represent? o a. the maximum temperature a substance can exist at without bonds breaking b. the pressure created by the kinetic energy of molecules at a particular temperature c. the melting point or boiling point of a substance at a specific pressure d. the conditions in which temperature and pressure have equal effects on a substance
Answers: 2
Chemistry, 22.06.2019 04:20
Which of the following is true for the actual yield of a reaction? it is always calculated as a ratio. it is the yield from the excess reactant. it is the yield from the limiting reactant. it is always less than the theoretical yield.
Answers: 1
Chemistry, 22.06.2019 07:30
Using data from seismic waves, geologists have learned that earth’s interior is made up of several
Answers: 3
Chemistry, 22.06.2019 10:50
8) a mixture of he, ne and ar has a pressure of 7.85 atm. if the ne has a mole fraction of 0.47 and 8) ar has a mole fraction of 0.23, what is the pressure of he? a) 4.2 atm b) 3.7 atm c) 5.5 atm d) 2.4 atm e) 1.8 atm
Answers: 1
A 0.1018 g sample of organic compound with a molar mass of 225.4 g/mol was
burned in the bomb...
burned in the bomb...
Mathematics, 01.10.2021 03:00
Mathematics, 01.10.2021 03:00
Social Studies, 01.10.2021 03:00
Chemistry, 01.10.2021 03:00
Mathematics, 01.10.2021 03:00
Mathematics, 01.10.2021 03:00
Business, 01.10.2021 03:00
Mathematics, 01.10.2021 03:00
Business, 01.10.2021 03:00
Social Studies, 01.10.2021 03:00
Mathematics, 01.10.2021 03:00
Business, 01.10.2021 03:00