WebLive Tutoring. Science Chemistry For a particular process q = 20 kJ and w = 15 kJ. Which statement is true? a) Heat flows from the system to the surroundings. b) The system does work on the surroundings. 8. c) AE = 35 kJ. d) All of the above are true. e) … WebMay 29, 2024 · Correct option (C) Q > 0 and W < 0 . For X ⇒ Y, the process is isobaric. Since the gas is expanding, W < 0 and since the temperature is increasing, ∆U > 0 and ∆U = Q + W so Q > 0 (it is also true because process XY lies above an adiabatic expansion from point X) commented Sep 9, 2024 by Hemavathi (10 points)
Is the equation dU= TdS - Chemistry Stack Exchange
Web10 hours ago · dir /w -- Get the output, see there is a folder called "LOLOL". -- In a NEW cmd/process run: cd LOLOL dir /w Obviously that will work using two different instances … Web3. For a particular process q = -10 kJ and w = 25 kJ. Which of the following statements is true? A) Heat flows from the surroundings to the system. B) The system does work on the surroundings. C) E = -35 kJ D) All of these are true. E) None of these is true. 4. Suppose you add 45 J of heat to a system, let it do 10. hopebridge speech therapy
Q=-w is not true for: (a)isothermal process (b)adiabatic process (c ...
WebInformation about Q=-w is not true for: (a)isothermal process (b)adiabatic process (c)cyclic process (d)'a' and 'c' both Correct answer is "b". Explain.? covers all topics & solutions for … WebGiven a PV diagram, we typically have to rely on the first law of thermodynamics Δ U = Q + W \Delta U=Q+W Δ U = Q + W delta, U, equals, Q, plus, W to determine the sign of the net heat that enters or exits a gas. If we solve this equation for the heat Q Q Q Q we get, WebB) Processes are spontaneous because they occur at an observable rate. C) Spontaneity can depend on the temperature. D) All of the statements are true. 4) Of the following, only _____ is not a state function. A) S B) H C) q D) E E) T 5) The thermodynamic quantity that expresses the degree of disorder in a system is _____. longman english world 2b