(Solved):     Question 31 3 pts Ethyne gas reacts with chlorine gas to form 1 mole of liquid 1, ...

 

 

Question 31 3 pts Ethyne gas reacts with chlorine gas to form 1 mole of liquid 1,1,2,2-tetrachloroethane. The reaction is carried out under constant pressure. Which one of the following is the value of qp for the system? ap 858.8 kJ 429.4 kJ -429.4 kJ O-858.8 kJ O-219.2 kJ Using the data provided below, which one of the following is the standard enthalpy change for the following reaction? TiCl4(1)? TiCl4(g) Reaction Ti(s) + 2Cl?(g) ? TiCl4 (1) Fe(s) + 3H?O(l) ? Fe(OH)3 (s) + 1½H? (g) TiO?(s) + 4HCI (g) ? TiCl4 (g) + 2H?O(g) H?(g) + ¹/2O?(g) ? H?O(1) 2Ti(s) + 4Cl?(g) ? 2TiCl4 (g) 12Fe?O3(s) + 1½H?O(l) ? Fe(OH)3(s) OArH=-59.0 kJ ? ?? = 257.6 kJ ? ?? = -257.6 kJ ArH= 182.0 kJ ? ?? = 59.0 kJ ?? -822.0 kJ 160.9 kJ 87.0 kJ -286.0 kJ 1526.0 kJ -332.5 kJ