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Calculate the entropy of the surroundings at 25°C for the reaction below 2KCI (s) + 302...
Write Kp for the reaction 2KCIO3 (s) 2KCI (s) 302 (g) If the pressure of the oxygen over the reaction mixture is doubled, what happers to the equilibrium constant?
Calculate the entropy change at 25°C for the following reaction: 6 C (s,graphite) + 3 H2 (g) → C6H6 (l). The entropy contents of the reactants and product at 25°C are as follows: Substance S, J/mol•K C (s,graphite) 5.74 H2 (g) 130.68 C6H6 (l) 172.8
Calculate the entropy change at 25°C for the following reaction: Li (s) + 0.5 O2 (g) + 0.5 H2 (g) → LiOH (s) The entropy contents of the reactants and product at 25°C are as follows: Substance S, J/mol•K Li (s) 29.12 O2 (g) 205.138 H2 (g) 130.68 LiOH (s) 42.8
Calculate the standard entropy change for the following reaction at 25 "C. s" values can be found here. HCI(g) + NaOH (s) → Nacl(s) + H2o@ Number J/K
Calculate the standard entropy change for the following reaction at 25 °C. S° values can be found here. Calculate the standard entropy change for the following reaction at 25 °C. S values can be found here H,graphite) (H, +co Number J/K
A heating unit disperses 1000 J of heat into its surroundings. At which of the following temperatures will the entropy change of the surroundings be the greatest? O AS system = -AS surroundings, regardless of the ambient temperature ooc O 25 C O 50C O 100C Question 2 (4 points) Calculate the standard entropy change (S rxn) for the following reaction: U (s) + 3 F2 (g) → UF6 (s) 0-431 J/K 0-254 J/K O228 J/K O 886 J/K 0254...
Consider the reaction HCl(g)NH3(g)>NH4C1(s) Using standard thermodynamic data at 298K, calculate the entropy change for the surroundings when 2.45 moles of HCl(g) react at standard conditions. ASO surroundings J/K Consider the reaction HCl(g)NH3(g)>NH4C1(s) Using standard thermodynamic data at 298K, calculate the entropy change for the surroundings when 2.45 moles of HCl(g) react at standard conditions. ASO surroundings J/K
8. Please consider the following reaction at 21.0°C and 744 mm Hg: 2KCIO3(8) 2KCI(S) + 302(g) If 78.0 g of KClO3 react, how many liters of O2 will be produced? A3.00-L plastic container is filled with NH, gas with a pressure of 856 torr at 45°C. Calculate me mass of NH3 in the container. 20
2. Calculate the entropy change at 25°C for the following reaction: Ca (s) + 0.125 S, (S) +202 (g) → CaSO4 (s). The entropy contents of the reactants and product at 25°C are as follows: Substance S, J/mol.K Ca (s) 41.42 Ss (s) 31.8 O2 (g) 205.138 CaSO4(s) 106.7
Predict the sign and calculate ASⓇ for a reaction. Consider the reaction 2H S(g) + 302(g) +2H2O(g) + 25029) Based upon the stoichiometry of the reaction the sign of Srce should be Using standard thermodynamic data (in the Chemistry References), calculate AS rx at 25°C. AS J/Kºmol Predict the sign and calculate ASº for a reaction. Consider the reaction 2H,S(g) + 302(g)— 2H2O(g) + 250 (9) Based upon the stoichiometry of the reaction the sign of AS rx should be...