Colligative properties are properties of solutions that result from adding solute to a solvent and that depend on the concentration of solute particles, but independent of the identity of the solute molecules or ions. The four colligative properties are boiling point elevation, freezing point depression, osmotic pressure, and vapor pressure lowering.
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THIS IS AN COMBINATION REACTION SO3 Combined with H2O to form Sulfuric acid
Answer:
Because the Earth is always shifting, so research has to constantly be updated.