NEED ANSWERS ASAP QUESTION 20 A system absorbs 73 J of heat. And the same time...
QUESTION 10 A system releases 7 J of heat. And the same time 12 J of work is done on the system by the surroundings. What is the AU? 05 -13) 8) 07) O-36) -131 QUESTION 11 A system absorbs 41 of heat. And the same time the system does 6 J of work on the surroundings. What is the AU? O-9) -39) 35 ) 11) 14 ) -15) QUESTION 12 A system absorbs 8J of heat. And the same...
A system absorbs 41 J of heat. And the same time the system does 6 J of work on the surroundings. What is the ∆U? A system releases 35 J of heat. And the same time 2 J of work is done on the system by the surroundings. What is the ∆U? A system releases 16 J of heat. And the same time 27 J of work is done on the system by the surroundings. What is the ∆U? A...
QUESTION 4 1 points A system absorbs 72 J of heat. And the same time the system does 18 ) of work on the surroundings. What is the AU? -113) -39) 081) 11) 54 ) -25)
QUESTION 9 A system releases 16 ) of heat. And the same time 27 J of work is done on the system by the surroundings. What is the AU? -53 O-3) 8) 11) 0-65 O-15)
QUESTION 22 A system releases 82 J of heat. And the same time 4 ) of work is done on the system by the surroundings. What is the AU? O-53) O-3) 08] -78) O-6) -15)
A system releases 82 J of heat. And the same time 4 J of work is done on the system by the surroundings. What is the ∆U? -53 J -3 J 8 J -78 J -6 J -15 J
If a system absorbs 258 J of heat from the surroundings while it does 123 J of work, what is the change in internal energy of the system? Report your answer with three significant figures. Do NOT include units in your answer.
1. A gas absorbs 0.0 J of heat and then performs 30.8 J of work. The change in internal energy of the gas is a. 61.6 J. b. 30.8 J. c. -61.6 J. d.-30.8 J. e. none of these 2. Which of the following statements correctly describes the signs of q and w for the following exothermic process at P= 1 atm and T = 370 K? H2O(g) → H2O(1) a. q and w are negative. b. is positive, wis...
8300 J of heat are added to a system. The surroundings do 9000 J of work on system. What is AE in J? Question 9 Not yet answered Marked out of 100 Answer: Flag question Question 10 Not yet 4100) of heat are extracted from a system. The system does 1900 J of work on the surroundings. What is AE in ? Marked out of Answer: Flag question
15. A system absorbs 575 J of heat and does 425 J of work. Calculate the change in the internal energy, AE, of the system. XE final inital A)-150 J B) 150 J -1000 J DE = + w D) 1000 J 16. A system contracts from an initial volume of 15.0 L to a final volume of 10.0 L under a constant external pressure of 0.800 atm. The value of w, in J, is A) -4.0 J. 10-15 =-SL...