The �����vap of a certain compound is 29. 78 kj·molâ1 and its �����vap is 83. 77 j·molâ1·kâ1. What is the boiling point of this compound?.

Consider the following system at equilibrium. caco3(s) ca2+(aq) + co32–(aq) the addition of which compound will cause a shift in equilibrium because of a common ion effect? ccl4 co2 cuso4 na2co3

How many moles are in 250 grams of tungsten (w)? * 4.4x10^23 moles 4.2x10^23 moles 0.7 moles 1.4 moles

How many molecules are found in 1.32 mol of nacl?