Can a volatile impurity increase the boiling point of a substance?

What is a non volatile impurity?  What is a boiling of any substance?  Can a nonvolatile impurity effect boiling point?  What is a volatile impurity do to a pure liquid?  Can volatile impurity increase the boiling point?  Does a volatile liquid have a high boiling point?  Can an involatile impurity increase boiling point?  Will the non-volatile impurity decrease when contaminated?  What is the effect on the boiling point of a volatile impurity?  Effects of volatile and non-volatile impurity to boiling point?  If the volatility increase the boiling point will increase or not?  What is the effect of volatile impurity on boiling point of liquid?  Would a volatile impurity make water in a hydrate too low or too high?  How does adding a volatile substance to water affect its boiling point?  Is the contamination with volatile impurity increase the boiling point?  How would a volatile impurity effect the percent of water in a hydrate?  How does a non volatile insoluble glass chip effect waters boiling point?  What is the effect of volatile and non-volatile substances of boiling point?  Can you change the chemical properties boiling pointfreezing pointof a substance?  What would the effect be on the normal boiling point of a pure liquid if a nonvolatile impurity is added?