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- OH OH 1. OEE p TSOH (cat) 2. LIAIHY, THE then H0" (5) work-upvo/index.html?deploymentld%355750828934189288909969212&elSBN=9781305657571&nbld%3D2199898&snapshotld... NDTAP Q Searc Quick Prep Use the References to access important values if needed for this question. A gas is compressed and during this process the surroundings do 97.3 J of work on the gas. At the same time, the gas loses 224 J of energy to the surroundings as heat. What is the change in the internal energy of the gas? Submit Answer 5 question attempts remainingQ 19 please that’s urgent
- он о h) а) Ag,0, NaOH, Hо Но H. b) Н,о* workup2pblcH 3co0),+kgero +2k oH- pbcro, ,pbo,2cH,cook,Ho 2.,28 Question: calculate efficiency based on limiting Factor?D2L Quiz 10-12 - Spring 20 X < + Your Chemistry answe X app.101edu.co W Experiment 5.v2.docx Success Confirmation X Calorie Assesme....pdf A) 5.34 kJ B) 1190 kJ How much heat, in kJ, will be absorbed by a 25.0 g piece of aluminum (specific heat = 0.930 J/g• °C) as it changes temperature from 25.0 °C to 76.0 °C? C) 1.19 kJ Answered: Convert 23 X D) 5340 kJ Question 9 of 25 Untitled docume....pdf 【ENG SUB】《谢谢让 × Aktiv Chemistry data shet 1.HEIC lab expt.7.HEIC Removed X How much heat, in kJ, X =S Update : Submit Show All X
- A tank of 1 m3 weighs 222 N is .5 filled with a gas whose constant is 287 J/(kg.K). A pressure of 5000000 Pa is applied on the gas at a temperature of 20°C. The mass of * :[the gas will be [kg 59.5 O 67.9 65.3 56.7 OJorge is trying to classify the reaction represented by the graph below and calculate the change in energy, AH for it. 250 ***** . ******.... 200 ****** PE 150 (kJ) 100 ...... 50 ....← → C 11 app.101edu.co STARTING AMOUNT X 2 What is the change in enthalpy when 1.50 moles of H₂ are reacted with an excess O₂ of according to the following balanced chemical reaction: -381 mol H₂ ADD FACTOR x( ) 381 g 0₂ 2 -572 kJ Question 8 of 19 2 H₂(g) + O₂(g) → 2 H₂O(1) -429 ΔΗ = -572 kJ 1.50 g H₂O 32.0 1 ANSWER mol O₂ 429 2 mol H₂O RESET J 3 18.02 2.02 g H₂ M Update: Submit +
- → C app.101edu.co STARTING AMOUNT esc 1 X 2 F2 CO #m 3 1 The average adult human burns 2.00 × 10³ kcal per day in energy. What is this rate in kJ per hour ? J ADD FACTOR * ( ) X 4184 F4 $ 4 cal 0 349 2.00 × 10³ F5 % 5 kJ Question 26 of 35 O 1000 2.01 x 10⁰ min M 6 31 = 0.001 F7 ANSWER 24 kcal/day O & 7 1.15 x 105 20.0 C F8 S 8 RESET 2 4.184 F9 kcal X 9 F10 60 hr F F11 8 Jan 21 F1Z2 3:17 6 delete Submit + backspacA weather balloon is filled with monatomic helium (He). At an initial pressure of 105 Pa, it has a volume of 0.524 m3, a mass of 0.092 kg, and a specific volume of 5.68 m3/kg. a. Determine its new specific volume (a) after it rises adiabatically to 103 Pa. b. Determine its new volume (V).Formula for work done in adiabatic process(according to chemistry thermodynaics)