What would the final boiling point of water be if 3 mol of NaCl were added to 1 kg of water (Kb = 0.51°C/(mol/kg) for water and i = 2 for NaCl)?

Asample of neon occupies a volume of 375 ml at stp. what will be the volume of neon if the pressure is reduced to 90.0 kpa? a. 422 ml b. 422 l c. 333 ml d. 333 l

What must occur for air masses to form fronts

How many grams are in 68.2 molecules of br2?