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 Select one: a. -4.0 J    b. 4.0 J    c. 405 J d. -405 J    e. 4.05 x 103 J

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A: 400x2+650x2 =88+1300 =2100

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Q: + Zn(s) → 2Hg() + ZnCl2 (aq, 0.0050m) -323 J/mol at all temperatures) E° = -0.76 V Cl(aq) E° = 0.27…

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Q: 1. On a cold 14.3 °C day, a basketball has deflated to a volume of 6.84 L.  To what temperature, in…

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Q: • Look for the S° of the reactants and products. Compute for the AS° of the reactions. 4Al(s)…

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Q: ider the reaction 2H20 C8) >242 Ce) t Os ® AH= 483-6 kslmol %3) F 2.0 moles ņ Hyo e ove Converted to…

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Q: Select the gas with the highest average kinetic energy per mole at 298 K.     H2O     O2…

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Q: A 3.2 L volume of neon gas (Ne) is at a pressure of 6 atm and a temperature of 360 K. The atomic…

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Q: Remember: ΔH = ΔE + PΔV OR by rearranging the equation: ΔE = ΔH - PΔV Consider the reaction: 2Na(s)…

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Q: Criven Cydahexome thas a ke of 2002c 0.002 moles of ka molt. it Alc13 ae added to & log of jycle…

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Q: The reaction would have a _______ △S. A) positive

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Q: ASn, and AGin at 25 C. AH = 176 kJ Submit Previous Answers v Correct Part F ASn = 285 J/K Submit…

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Q: Determine the quantity of energy given 10.95 dm³ of oxygen gas at STP reacts in this equation"…

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Q: A reaction at 30.0 °C evolves 520. mmol of sulfur tetrafluoride gas. Calculate the volume of sulfur…

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Q: What volume of oxygen gas at STP must be consumed to produce the corrosion of 200 g of iron? Hint.…

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Q: Use the information in the table to determine AH for the reaction represented by the equation 2Cu +…

A: For the equation: 2Cu + S → Cu2S  ΔHof  (Cu2S)=-79.5 kJ/mol ΔHof  (Cu)=0 ΔHof  (S)=0

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Q: A reaction at 34.0 °C evolves 174. mmol of carbon monoxide gas. Calculate the volume of carbon…

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Q: Using the equation, ΔG=ΔH−TΔS, explain when will ΔG0 and ΔG=

A: ANSWER IS

Q: Consider the reaction below to answer the following questions. so, +0; S0, 2 (g) 2 (g) AG = -94,600+…

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Q: Asealed 2.00 L container at a certain temperature contains, 0.0280 moles N2, 0.344 moles H2, and…

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