What gas law states that volume and temperature are directly proportional at constant pressure and moles? A) Boyle's Law
B) Charles' Law
C) Gay-Lussac's Law
D) Avogadro's Law
E) Combined Gas Law​

Which compound contains both ionic and covalent bonds? a) hbr b)cbr4 c)nabr d) naoh

Using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 pb+2(aq) + 2cl -(aq). if the value of ksp was determined to be only 1.2 x 10-2: too much solid has dissolved. additional precipitate is forming. the solution is unsaturated. the ions are now combining to reduce their concentrations.

Which type of precipitation would most likely form when the surface air temperature is slightly below freezing and the air temperature increases as you move upward away from the ground?