Chemistry, 05.05.2020 21:21 janiyahmcgolley
Methane burns in the presence of oxygen to produce carbon dioxide and water in the following reaction:
CH4 (s) + 2 O2 (g) --> CO2 (g) + 2 H2O (l)
What mass of methane (in grams) will require 35.15 L of oxygen to fully react? The pressure is 2.35 atm and the temperature is 15 °C. (R = 0.0821 L atm/mol K)
Answers: 3
Chemistry, 22.06.2019 07:20
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
Answers: 1
Chemistry, 22.06.2019 09:00
Particles vibrate in a rigid structure and do not move relative to their neighbors.
Answers: 1
Methane burns in the presence of oxygen to produce carbon dioxide and water in the following reactio...
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