You are on a road trip through the mountains, and you notice that the cylinder in your car is not experiencing the same ideal expansion as when you originally calculated it at sea level. Rather than experiencing a change in volume of 488 mL as you calculated at sea level, it is experiencing a change in volume of 442 mL while driving through the mountains, with a total of 0.0727 g of gas phase molecules in the cylinder after the combustion reaction. Assuming that your car is still operating at 100% efficiency (as we assumed throughout the discussion problems on Tuesday), what is different now

Part b: study of equilibrium on solubility: mg(oh)2(s) ⇌ mg2+(aq) + 2 oh–(aq) cloudy clear (pink) 7. a. b. 8. a. b. 9. 10. 11. 12. when adding concentrated hydrochloric acid, how did the appearance of the equilibrium mixture change? the change in appearance indicated a shift in the point of equilibrium. in which direction did the equilibrium shift? (l) left (r) right explain your answer to question 7a. you should indicate which ion was added to or removed from the equilibrium mixture. when adding edta, how did the appearance of the equilibrium mixture change? the change in appearance indicated a shift in the point of equilibrium. in which direction did the equilibrium shift? (l) left (r) right explain your answer to question 8a. you should indicate which ion was added to or removed from the equilibrium mixture. upon heating in which direction is the equilibrium shifting? upon cooling in which direction is the equilibrium shifting? is the forward reaction a. endothermic explain your answers to questions 9, 10, and 11. (l) left (r) right (l) left (r) right b. exothermic