C Calculate the moles of product C present at equilibrium. (To avoid introducing rounding errors on intermediate calculations, enter your answer to four significant figures.) Moles of product Cat equilibrium - Show/Hide Help Submit Submit Answer Try Another Version mol 3 item attempts remaining OL Initial moles of reactant A 0.07000 mol Initial moles of reactant B 0.07000 mol Equilibrium concentration of C 0.0700 M Total volume of solution 200.0 mL

11. Suppose an obligate aerobic chemolithotroph was able to use any of the potential energy sources listed in the table below as a source of electrons. Which energy source (i.e., electron donor: I want the molecule not the redox couple) would provide the greatest amount of free energy? (Note: all the redox couples listed are two electron transfers). Explain your answer – MATH works well for this. Redox Couple Po -0.42 2H H2 +0.42 NO, NO, %0H0 +0.82 s'H,S so, s0," -0.28 2- 2- +0.02 12. Consider a redox reaction involving the redox couples S/H2S and NO3/NO, in the above table. (a) Which molecule (I want the molecule, not the redox couple) would be the electron acceptor? Why? Use the table above to help answer this question. (b) (Suppose a chemoorganotroph could acquire electrons from H2 using either oxygen or nitrate (NO3) as the terminal electron acceptor. Per two electrons transferred, determine if the use of nitrate or oxygen will yield more energy? You must show how you arrived at…

Where am I going wrong?   The collision cross section for neon is 0.24 nm2.Calculate the mean free path (in nanometers), between collisions for neon atoms at a pressure of 1.00 atm and a temperature of 31°C.    λ = _______ nm.

instructure.com/courses/16017/quizzes/600409/take onds Press S... d Loading Desmos... Answer: Nicole Sneddon Cla... 1. °℃ 3 33 7.06 Conter X Math 7 2019-2020 L D 10 000 Image from Pixabay: https://pixabay.com/photos/petrol-equipment-fire-extinguisher-3079094/ There is 17.0 g of carbon dioxide gas stored in a cylinder with a volume of 16.0. A pressure gauge shows the pressure to be 3.00 atm. R=0.0821 Latm/(mol-K) In degrees Celsius, determine the temperature of the gas. Round your answer to a whole number. 7.06 Applic x M Ihbox (1,61: x 19,Unattempted. About Us - Levi S 3 | G