For the Hydrolysis lab there were a number of possible electrolytes. One group chose to make a 0.5 M solution of sodium hydroxide while another group chose to make a 0.5 M solution of sodium critrate. Both groups achieved a good ratio of hydrogen gas to oxygen gas, however the sodium hydroxide group produced ~22 mL of hydrogen gas while the citrate group only generated ~6 mL of hydrogen gas. Explain this discrepancy.

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

Which type of intermolecular force is pbr3

What is the force of an object when it landed(sitting in the ground)