Why is hydrogen chloride (hcl) polar? a. it has equally shared electrons b. it has unequally shared electrons c. it has bent asymmetry d. it has linear symmetry

Compare and contrast physical changes with chemical changes.

Calculate the mass of silver needed to react with chlorine to produce 126g if silver chloride?

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)