Which of the following is true about work done by an ideal gas system if its initial volume V1 and final volume V2 are the same? Absent the change in pressure, we cannot solve the work done. O Absent the change in temperature, we cannot solve the work done. O It is nonzero since its proportional to the change in volume. O It is zero since there was no in change in volume.
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- n moles of a diatomic ideal gas go through cycle a → b → c → d → a as shown in the figure. Processes ab and cd are isothermal and occur at temperatures TH and TC, respectively. 1) Calculate the work Wab done by the gas during the process a → b in terms of the variables in the problem. 2) Calculate the work Wbc done by the gas during the process b → c. 3) Calculate the total work W done in the entire cycle in terms of the variables in the problem. 4) Calculate the total heat Q flowing into the gas in a complete cycle.A gas expands from 2.2 L to 3.6 L against a constant external pressure of 1.6 atm. What is the work done? A. -227 J B. 227 J C. 2.24 J D. -2.24 JDetermine the change in internal energy of a monatomic ideal gas that expands from an initial volume of 1.43 m3 to a final volume of 2.57 m3. During this process the pressure of the gas remains at a constant value of 3.22 105 Pa.
- I Rev Part A How much work is done by the gas in the process shown in the figure? (Figure 1) Express your answer in joules. V AZO ? W = J Submit Request Answer Figure 1 of 1 > Provide Feedback Р (КРа) 400- 200 i V (cm³) 100 200 3004.5 mol of monatomic gas A interacts with 2.9 mol of monatomic gas B. Gas A initially has 9000 J of thermal energy, but in the process of coming to thermal equilibrium it transfers 800 J of heat energy to gas B. How much thermal energy did gas B have initially? Express your answer with the appropriate units. ► View Available Hint(s) EBi = Submit Value 4 Previous Answers Units ?Can you help with "c" was told to use as less digits as possible 3. An unknown number of moles of an ideal monoatomic gas expand reversibly from Vi = 3.10 m3 to Vf = 4.00 m3, at a constant pressure of 1.47 atm and an initial temperature of 300 K. a. Find the number of moles of gas. 185b. Find the final temperature of the gas K. 387 c. Calculate the work done by the gas. 134053 J <<<< this is the wrong answer. (should use less digits for this answer)
- -70 J of work are done on the gas in the process shown in (Figure 1). Figure p (kPa) P₁ 0+ 0 100 200 300 < 1 of 1 V (cm³) Part A What is p₁ in kPa? Express your answer in kilopascals. P1 = Submit VE ΑΣΦ Provide Feedback Request Answer ***** ? kPaYou would like to raise the temperature of an ideal gas from 295 K to 960 K in an adiabatic process. a)What compression ratio will do the job for a monatomic gas? b)What compression ratio will do the job for a diatomic gas?Calculate the temperature of the gas (in K) at Point A. K (b) Calculate the temperature of the gas (in K) at Point B. K (c) Calculate the temperature of the gas (in K) at Point C. K (d) Calculate the work done during process AB. J (e) Calculate the change in internal energy for the process AB. J (f) Calculate the heat gained or lost during process AB. J (g) Calculate the work done during process BC. J (h) Calculate the heat gained or lost during process BC. J (h) Calculate the work done during process CA. J (i) Calculate the heat gained or lost during process CA. J (j) Calculate the efficiency (as a percent) for this cycle. %