Chemistry

For the reaction PCl5 (g) PCl3 (g) + Cl2 (g) , Kc = 0.0454 at 261 C. If a vessel is filled with ...

Started by codyclark

For the reaction PCl5 (g) PCl3 (g) + Cl2 (g) , Kc = 0.0454 at 261 C. If a vessel is filled with ...

Started by sarasara

For the reaction I2(s) + Cl2(g) 2 ICl(g) , rH = 36 kJ and rS = 158.8 J/K at 25 C. Calculate rG for ...

Started by PhilipSeeMore

For CO(g) + H2(g) H2CO(g), rH = -5.36 kJ/mol, and rS = -109.8 J/mol K. What is rG in kJ/mol at 300 K?

Started by @Brianna17

For Cl2O(g) + 3/2 O2(g) 2 ClO2rH = 126 kJ/mol, and rS = -74.9 J/(mol K) at 377 C. What is Keq?

Started by lb_gilbert

For CdO(s) + SO3(g) CdSO4(s), rH = -279.4 kJ/mol, and rS = -118.4 J/mol K. What is rG in kJ/mol at 127 K?

Started by cmoore54

For an exothermic reaction to be non spontaneous at high temperatures, the enthalpy must be ________ ...

Started by awywial

For a given reaction, rH = -26.6 kJ mol-1 and rS = -77.0 J K-1 mol-1. The reaction is spontaneous ...

Started by haleyc112

Find correct statements. I) A spontaneous process is a process that occurs in a system left to ...

Started by TFauchery

Ethanol (C2H5OH) melts at -114 C. The enthalpy of fusion is 5.02 kJ mol-1. The specific heats of ...

Started by jayhills49

Consider the reaction: N2O4(g) 2 NO2(g) Keq = 0.1134 at 20 C rH= 58.03 kJ/mol What is rG for this ...

Started by charchew

Consider the reaction: N2(g) + 3 X2(g) 2 NX3(g) fH 0.0 0.0 -43 kJ/mol S 192 210 172 J/mol K What is ...

Started by Kthamas

Consider the reaction: H2X(g) HX(g) + X(g) rH = 18.4 kJ/mol rS= 23.1 J/mol K What is Keq for this ...

Started by Sportsfan2111

Consider the reaction: AB(g) A(g) + B(g) (Keq = 0.729 at 20 C rH = 45.9 kJ/mol) What is Keq for ...

Started by V@ndy87

Consider the reaction of 25.0 mL of 0.20 M AgNO3(aq) with 25.0 mL of 0.20 M NaBr(aq) to form AgBr(s) ...

Started by Mr.Thesaxman

Consider the following reaction: NH3(g) + HCl(g) NH4Cl(s) S (J/mol K) 192.51 186.69 94.56 What is ...

Started by Starlight

Consider the following reaction: C3H4(g) + 2 H2(g) C3H8(g) S (J/mol K) 266.9 130.6 269.9 What is rS ...

Started by OSWALD

Consider the following reaction: 4 NH3(g) + 7 O2(g) 4 NO2(g) + 6 H2O (l) fG (kJ/mol) -16.7 0.0 51.8 ...

Started by HudsonKB16

Consider the endothermic reaction: N2(g) + O2(g) 2 NO(g), rH = 192.5 kJ/mol At 2000 K the ...

Started by fox

Choose the INCORRECT statement.

Started by jc611

Choose the INCORRECT statement.

Started by notis

Choose the INCORRECT statement.

Started by Metfan725

Choose the INCORRECT statement about coupled reactions.

Started by K@

Choose the correct statements concerning entropy. I) Following the mixing of two gases, S is ...

Started by maegan_martin

Calculate the total quantity of heat required to convert 25.0 g of liquid CCl4(l) at 35.0 C to ...

Started by sarasara