Dimensional Analysis (Section)
The density of air at ordinary atmospheric pressure and 25 °C is 1.19 g/L. What is the mass, in kilograms, of the air in a room that measures 14.5 ft * 16.5 ft * 8.0 ft?
Chemistry 1 12: General C hemistry II Week 1 1, April 0th ‐ April 14th, 017 Exam 3 ednesday, April 1 9th, 2017 18.2: K and Solubility Calcula埶���ons: SP ‐ Reaction Q uotient ( ) is calculated li , but states the situa埶��� s it currently is rather t han at equilibrium. ‐ Q = K: aturated solu埶���on, no p recipitate ‐ Q < K: Unsaturated solu埶���on, no precipitate ‐ Q > K: Supersaturated s olu埶���on, yes precipitate! Ex . Will a precipitate form when 25mL of 0.01M NaOH is added to 75mL of 0.10M MgCl 2 Mg(O