Butane and oxygen were allowed to completely react at 540 torr and 298 K. After
the exothermic...
Butane and oxygen were allowed to completely react at 540 torr and 298 K. After
the exothermic reaction, 620 L of CO2 was collected at 823 K and 750 torr. How
many liters of O2 gas at 540 torr and 298 K were consumed?
2 C, H10 (8) + 13 0,(8) →800,() + 10 H2O(g)
Answers: 3
Chemistry, 22.06.2019 13:00
One of the hopes for solving the world's energy problem is to make use of the fusion reaction 21h +31h --> 42he + 10n + energy how much energy is released when 1 mol of deuterium is fused with 1 mol of tritium according to the above reaction? the masses of the atoms and the neutrons are as follows: 21h = 2.0140 amu 31h = 3.01605 amu 42he = 4.002603 amu 10n = 1.008665 amu. the speed of light is 2.9979 x 108 m/s.
Answers: 1
Chemistry, 22.06.2019 14:50
Complete the following statements to describe solids, liquids, and gases. select the correct answer from each drop-down menu. a solid a definite volume and a definite shape. a liquid a definite volume and a definite shape. a gas a definite volume and a definite shape
Answers: 1
Chemistry, 22.06.2019 15:10
The ozone molecule o3 has a permanent dipole moment of 1.8×10−30 cm. although the molecule is very slightly bent-which is why it has a dipole moment-it can be modeled as a uniform rod of length 2.5×10−10 m with the dipole moment perpendicular to the axis of the rod. suppose an ozone molecule is in a 8000 n/c uniform electric field. in equilibrium, the dipole moment is aligned with the electric field. but if the molecule is rotated by a small angle and released, it will oscillate back and forth in simple harmonic motion.what is the frequency f of oscillation?
Answers: 2
Chemistry, 03.11.2020 04:40
Mathematics, 03.11.2020 04:40
Mathematics, 03.11.2020 04:40
History, 03.11.2020 04:40
Mathematics, 03.11.2020 04:40
Biology, 03.11.2020 04:40
English, 03.11.2020 04:40
History, 03.11.2020 04:40
Mathematics, 03.11.2020 04:40
History, 03.11.2020 04:40