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What is AS for a reaction at 298 K if AH = +48.90 kJ and AGº=19.01...
What is ASº for a reaction at 298 K if AH° = +48.90 kJ and AGº=19.01 kJ? +100.3 J O -0.1003 J +0.1003 J not enough information is given to answer the question. The compound RX3 de composes according to the equation 3RX3 --> R + R2X3 + 3X2 In an experiment the following data were collected for the decomposition at 100°C. What is the average rate of reaction over the entire experiment? t(s) 0 [RX 3] (mol L-1) 0.85...
Which atomic orbital of an F atom overlaps the most efffectively with a 2p orbital of F to form the o-bonding MO in F2? 1s 2s 2p
Question 6 (5 points) What is the ASº if the AH° is +48.90 kJ and AG° is +19.01 kJ? Oa) -0.1003 ) Ob) +100.3) Oc) +0.1003 )
Question 5 Correct Use AG° =AH° -TAS° to calculate AG (in kJ) at 298 K for : Mark 1.00 out of 1.00 2002(g) +4H2O(1) ► 2CH3OH(1) + 302(g) P Flag question Answer: 1404.84 Question 6 Not answered Marked out of 1.00 If the above reaction could be done at 3399 K, what would be your estimate for AGº (in kJ) at this elevated temperature? Use AGⓇ =AH°-TAS and assume AH° and AS are independent of temperature. P Flag question (Theis...
AG°= AH-TAS AG=AGº+RTinQ where R=8.314 J/mol K 1. Calculate AGº for the following reaction at 25 °C if AH°= -1854 kJ/mol; AS°= -236 J/mol K CH-COCH3(g) + 402(g) → 3C02(g) + 3H2O(1) 2. NH.NO, dissolving in water is a spontaneous process. As it dissolves, the temperature of the solution decreases. Based on this, what must the signs (positive or negative) of AG, AH, and AS be?
The following reaction has the thermodynamic values at 298 K: AH° =-136.9 kJ/mol and AS" = -120.6 J/mol K. HаС — СHз (9) Нас— CHz (0) + Hа (0) a. Calculate AG° at 298 K for this reaction in kJ/mol (Enter your answer to four significant figures.) kJ/mol b. The reaction is c. The reaction is.
QUESTION Use the given data at 298 K to calculate AGº for the reaction 2012(g) + SO2(g) → SOC12(g) + Cl20(g) Substance: Cl2 (8) SO2(8) SOCI2(g) Cl20(g) AHºf (kJ/mol): 0 -296.8 -212.5 80.3 Sº (J/mol-K): 223.0 248.1 309.77 266.1 O 129.3 kJ 133.6 k) 196.0 k) 199.8 k) 229.6 kJ
For a particular reaction, AH = -14.20 kJ/mol and AS = -198.5 J/(mol.K). Calculate AG for this reaction at 298 K. AG = 73.35 kJ/mol
Consider the following reaction at 298 K. AH' - -74.6 kJ and AS C(graphite) + 2 H2(g) - CH (8) Calculate the following quantities. -80.8 J/K ASxys - + TOOLS AS univ- X10 Is this reaction spontaneous? Ово O yes
Consider the reaction at 298 K. C(graphite) + 2Cl2(8) — CCI (1) AH° = -139 kJ Calculate the quantities. ASsys = J/K S TOOLS A TOOLS x102 ASsurr = asyr = O JK J/K ASuniy = Asuniv = UK J/K