Section 1: Use the graph below to answer questions 1-5. The graph represents a heating curve for water. The water started as an ice cube at 0ËšC. #1) During region B the thermal energy (temperature) is... 1 point increasing decreasing the same #2) During region C the thermal energy (temperature) is... 1 point increasing decreasing the same #3) During region A the PHASE energy is... 1 point increasing decreasing the same #4) During region C of the graph the energy being absorbed is... 1 point increasing only the temperature of the particles. increasing the temperature and space between the particles. increasing only the space between the particles. #5) During region B of the graph the energy being absorbed is... 1 point increasing only the temperature of the particles. increasing the temperature and space between the particles. increasing only the space between the particles.
Answers: 2
Chemistry, 22.06.2019 04:00
Two nitro no2 groups are chemically bonded to a patch of surface. they can't move to another location on the surface, but they can rotate (see sketch at right). it turns out that the amount of rotational kinetic energy each no2 group can have is required to be a multiple of ε, where =ε×1.010−24 j. in other words, each no2 group could have ε of rotational kinetic energy, or 2ε, or 3ε, and so forth — but it cannot have just any old amount of rotational kinetic energy. suppose the total rotational kinetic energy in this system is initially known to be 32ε. then, some heat is removed from the system, and the total rotational kinetic energy falls to 18ε. calculate the change in entropy. round your answer to 3 significant digits, and be sure it has the correct unit symbol.
Answers: 2
Chemistry, 22.06.2019 07:30
In a reaction (at equilibrium) that makes more moles of gas than it consumes, what is the effect of increasing the pressure?
Answers: 1
Chemistry, 23.06.2019 00:00
How many atoms or molecules are there in a mole of a substance?
Answers: 1
Section 1: Use the graph below to answer questions 1-5. The graph represents a heating curve for wat...
Mathematics, 03.06.2020 03:59
Mathematics, 03.06.2020 03:59
English, 03.06.2020 03:59
Mathematics, 03.06.2020 03:59
Mathematics, 03.06.2020 03:59
Health, 03.06.2020 03:59