1. Which of the following steps is thermodynamically unfavorable at all temperatures? (No looking up any...
Which of the following would be the most thermodynamically unfavorable membrane lipid activity in a membrane? association with cholesterol association with a neighboring lipid rotation transverse diffusion lateral diffusion
1. In a cell, a thermodynamically unfavorable process can occur if the process is coupled to a thermodynamically favorable process. the process is thermodynamically favorable outside the cell. an enzyme gives energy to the reacting substances. the cell as a whole is close to equilibrium. 2. In an active transport protein, ATP hydrolysis creates a channel through the membrane. ATP uses the protein to move across the membrane. ATP hydrolysis causes the protein to change shape. ATP carries a substance...
Question 6 1.5 pts Predict under what temperatures (all temperatures, low temperatures, or high temperatures), if any, the following reactions will be spontaneous. A. 2CO(g) + O2(g) = 2002(g), AH rxn=-566.0 kJ [ Select] B. 2NO2(g)2NO(g)+O2(g), AH rxn= +113.1 kJ [ Select ] C. 2H2(g)+O2(g)—2H2O(g), AH rxn=-483.6 kJ [ Select] D. 2H2O2(1)→2H2O(1)+O2(g), AH rxn= -196.0 kJ [Select ]
State whether following reactions are spontaneous at all temperatures, low temperatures, high temperatures or not spontaneous at any temperatures. (a) N2(g) + 3 F2(g) + 2 NF3(g) AH = -249 kJ (b) N()+ 3Cl2(g) → 2 NC13(g) AH = 460 kJ (e) NF4(8) 2 NF2(g) AH = 85 kJ
Please show all steps and write explanations for any assumptions, simplifications. I am not just looking for the answer but how you get to the answer. Problem 2.32 If the two-antenna configuration shown in Fig. 2-41 (P2.32) is connected to a generator with 1-250 Vand Zg-50 Ω. how mich average power is delivered to each antenna? Antenna 1) 50Ω 250 VO ZLine 1 Generator 4,-75 Ω Antenna 2) Problem 2.32 If the two-antenna configuration shown in Fig. 2-41 (P2.32) is...
Question 3 1 pts Predict under what temperatures (all temperatures, low temperatures, or high temperatures), if any, the reaction will be spontaneous. A. AS rxn= +100 J/K; AH rxn= +150 kJ [ Select] B. AS rxn= - 100 J/K; AH rxn= +200 kJ [Select]
Which of the following data interrogation and investigative steps could not be performed by CAATTs? Looking for photocopies in invoice files. Comparing trends in profitability over time. Computing and analyzing current and quick ratios. Verifying the schedule showing aging of receivables.
Question 5 1 pts Predict under what temperatures (all temperatures, low temperatures, or high temperatures), if any, the reaction will be spontaneous. A. 4NO(g)+6H2O(g) 4NH3(g)+502(g) AHrxn=+906kJ [Select] B. 2N2O(g)+O2(g)-4NO(g) AH rxn=+197.1kJ [Select] C. C3H3(g)+502(g)-3CO2(g)+4H2O(g) AH rxn=-2044kJ Spontaneous at all temperatura A
Plz show all the steps 1.6 For any rv. X, for which the E.X and the EX2 are finite, show that: (i) Var(X) EX2 - (EX)?; () Varx) EIXX )]+ EX - (EX)2.
Using any additional reagents necessary show all the steps (two or more steps) for the following conversions. Provide the structures for the lettered compounds