A sample of benzene (C6H6), weighing 7.05 g underwent combustion in a bomb calorimeter by the following reaction: 2 C6H6 (l) + 15 O2 (g) → 12 CO2 (g) + 6 H2O (l) If the heat capacity of the calorimeter and contents was 10.5 kJ / oC and the temperature of the calorimeter rose from 25.00 to 53.13, (1) what is the ΔH of the reaction? Using the definitions at the beginning of the module describe (2) the calorimeter + contents, (3) the type of process.
Answers: 3
Chemistry, 21.06.2019 15:30
In this reaction n2o4(g)→2no2(g) what changes in color would you expect as pressure is increased at a constant temperature
Answers: 1
Chemistry, 21.06.2019 22:00
Which function is performed by earths atmosphere? a. ultraviolet rays are prevented from reaching the ozone layer. b. earths temperature is raised and moderated by trapping in heat c. charged particles from the sun are prevented from reaching earth. d. magnetic charges from space are prevented from reaching earths surface.
Answers: 2
Chemistry, 22.06.2019 06:30
(1.6 × 10-19)(5.0 × 106) = c × 10d identify the missing numbers below to show the result of multiplying the numbers.
Answers: 1
A sample of benzene (C6H6), weighing 7.05 g underwent combustion in a bomb calorimeter by the follow...
Chemistry, 08.11.2019 08:31
Mathematics, 08.11.2019 08:31
Mathematics, 08.11.2019 08:31
Mathematics, 08.11.2019 08:31
English, 08.11.2019 08:31
Chemistry, 08.11.2019 08:31
Mathematics, 08.11.2019 08:31
Mathematics, 08.11.2019 08:31
Mathematics, 08.11.2019 08:31
Mathematics, 08.11.2019 08:31