Consider an atom that has 23 negatively charged atomic particles. how many neutrons of Tomic particles is this atom consist

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)

What is the rate law for the uncatalyzed reaction?

Which number should be placed before f2 on the reactants side equation to make equation balanced? xe + > xef4