A saturated solution ________. A) contains dissolved solute in ...

[darbym82]

A saturated solution ________.
 
  A) contains dissolved solute in equilibrium with undissolved solute
  B) has the capacity to dissolve more solute
  C) will rapidly precipitate if a seed crystal is added
  D) contains no double bonds
  E) cannot be attained

Question 2

If the Earth's ozone (O3 ) layer has a total volume of 1.00  1020 km3, a partial pressure of 1.6  10-9 atm, and an average temperature of 230 K, how many ozone molecules are in the Earth's ozone layer?
 
  A) 2.3  1035 molecules
  B) 5.1  1035 molecules
  C) 2.3  1045 molecules
  D) 5.1  1045 molecules

[mirabriestensky]

Answer to Question 1

A

Answer to Question 2

D

[darbym82]

TYSM

[ghepp]

Gracias!