Ques 2.6 How would you separate the following?
a) water from seawater.
b) ethanol from an ethanol/water mixture.
C) sugar crystals from a sugar solution.
plz quickly I have an assignment tmr of this​

Which of these conditions most likely produces an unstable isotope?

What happens when an atom of sulfur combines with two atoms of chlorine to produce sci2? a. each chlorine atom shares a pair of electrons with the sulfur atom. b. an electron is transferred from each chlorine atom to the sulfur atom. c. an electron is transferred from the sulfur atom to each chlorine atom. d. each chlorine atom shares all its valence electrons with the sulfur atom.

Which of the following is the correct formula for copper (i) sulfate trihydrate? cuso4 · 3h2o cuso4(h2o)3 cu2so4(h2o)3 cu2so4 · 3h2o