Calcula la entalpía para la reacción siguiente: Sn (S) + Cl2 (g) > SnCl2 (S) A partir de la información que se proporciona a continuación: Sn (S) + 2Cl2 (g) > SnCl4 (S) ∆H°reacción =-545,2 Kj SnCl2 (S) + Cl2 (g) > SnCl4 (l) ∆H°reacción =-195,4 K

What is the temperature of 0.750 mol of a gas stored in a 6,850 ml cylinder at 2.21 atm? . 2.95 k 5.24 k 138 k 246 k

Complete each row of the table below by filling in the missing prefix or missing exponent.

The lattice enthalpy (formation of ionic solid from ions in the gas phase) for agcl(s) is -916 kj/mol and the hydration enthalpy (dissolution of gaseous ions into water) is -850 kj/mol. how much heat (in joules) is involved in forming 1l of saturated agcl solution (1.8 × 10-4 g / 100 ml water) by dissolving agcl(s)? assume solution volume does not change much upon dissolution. the equations are given below. ag+(g) + cl−(g) æ agcl(s)