X(OH)2 + 2HClàXCl2 +2H2O When 0.4 mol of HCl reacts with excess X(OH)2 and 19 g of XCl2 is produced. Calculate the atomic weight of X (CI:35.5)

Two atoms interact with each other as shown by the equation. complete the equation by filling in the missing parts. 1 2 3 4 5 h he li

How many moles of oxygen gas are produced from the decomposition of six moles of potassium chlorate

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)