Question

I need help with question 22?

16 the lab and turn two identical heating U heat 100 of pure water and 100 of me 5 are at room temperature, Aer couple of minutes of we temperature of methanol is higher than that of water. What is observation? a Liquid water has a higher boiling point than liquid methano b. Liquid methanol has a higher boiling point than liquid C. Liquid waterS our cheal capacithan d. Liquid methanol has a higher specie Our methanol. At the best les of heating you notice that the est explanation for this code! 22 The transmission of nerve signals throu pacity than liquid me heat capacity than Ssium pump, which is found in our cellular membranes. Signals throughout our bodies is facilitates by the sodium- pump sodium ions out of our cells and pump potassiu in our cellular membranes. This pump works continuously physiological temperature of 37°C. What is the minimun cells and pump potassium ions into our cells at our transport 0.05 moles of sodium ions 2. What is the minimum amount of work that is needed to 101 TES or sodium ions from a concentration of 0.0LM SO concentration of 0.04M sodium ion at 37°C? a. 179 b. 426J C. 3573J -179 e. -3573) =(0.0083) (310) en oo) = For Questions 23-24, consider the 3 reactions shown below: I. 200(g) + O2(g) → 2C02(g) AH° = -566 kJ II. 2H2O(g) + 2H2(g) + O2(g) AH° = 484 kj III. 2N2O(g) + 2N2(g) + O2(g) AH° = -164 k] 3)Is reaction II enthalpically or entropically driven? a. Enthalpically because for this reaction enthalpy is positive and entropy is positive. b. Enthalpically because for this reaction enthalpy is negative and entropy is negative. c. Enthalpically because for this reaction enthalpy is negative and entropy is positive Entronically because for this reaction enthalpy is positive and entropy is negative,

Answer 1

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