2. Air has a heat capacity of 1.007 J/g-K When a certain volume of air is heated from 20°C to 25 Sit requires 11.22J of energy. The density of air is 1.116 x 10-3 g/ml What is the volume of the air heated?
What is the volume of the air heated?

How heavy is thanos? a) 3000 lbs b) all of it c) the price of tea in china d) heavy enough

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

In a reaction (at equilibrium) that makes more moles of gas than it consumes, what is the effect of increasing the pressure?