Q4- Three moles of monoatomic idea gas in state A is expanded to state B through the following pathway (V₁-201,PA-2atm) (Ve-40L, Pc-2atm)- State B (V-40L. Pa- latm). Calculate q, w, E, H for pathway AB, thenprove by calculation that E is a state function while q, w and H are pathway functions?Q5- Normal glucose levels in the blood are from 70 to 110 mg glucose per 100 ml. of blood. If the level falls toolow, there can be brain damage. If a person has a glucose level of 108 mg/100 ml., what is the total mass of glucosein grams in 5.10 L of blood?Q6-Theoretical temperature scale (Ys') of a climate is (0-100)Ys' which in F is (-100)-20. Drive therelationship between two scales?

According to bartleby guidelines we're supposed to answer only first question among these So please…

Q4- Three moles of monoatomic idea gas in state A is expanded to state B through the following pathway (V₁-201, PA-2atm) (Ve-40L, Pc-2atm)- State B (V-40L. Pa- latm). Calculate q, w, E, H for pathway AB, then prove by calculation that E is a state function while q, w and H are pathway functions? 05- Normal glucose levels in the blood are from 70 to 110 me elucose per 100 ml. of blood. If the level falls too

Q4- Three moles of monoatomic idea gas in state A is expanded to state B through the following pathway (V₁-201, PA-2atm) (Ve-40L, Pc-2atm)- State B (V-40L. Pa- latm). Calculate q, w, E, H for pathway AB, then prove by calculation that E is a state function while q, w and H are pathway functions? 05- Normal glucose levels in the blood are from 70 to 110 me elucose per 100 ml. of blood. If the level falls too

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter8: Thermochemistry

Section: Chapter Questions

Problem 90QAP: Consider a metal ion A2+ and its nitrate salt, In an experiment, 35.00 mL of a 0.217 M solution of...

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9.96 Most first aid "cold packs" are based on the endothermic dissolution of ammonium nitrate in water: NH4NO3(s)NH4+(aq)+NO3(aq) H= 25.69 kJ A particular cold pack contains 50.0 g of NH4NO3 and 125.0 g of water. When the pack is squeezed, the NH4NO3dissolves in the water. If the pack and its contents are initially at 24.0°C, what is the lowest temperature that this bag could reach? (Assume that the ammonium nitrate solution has a specific heat of 4.25J g-l K-l, and that the heat capacity of the bag itself is small enough to be neglected.)
Consider the reaction H2(g)+Br2(g)2HBr(g) where H = 103.8 kJ/mol. In a particular experiment, equal moles of H2(g) at 1.00 atm and Br2(g) at 1.00 atm were mixed in a 1.00-L flask at 25C and allowed to reach equilibrium. Then the molecules of H2 at equilibrium were counted using a very sensitive technique, and 1.10 1013 molecules were found. For this reaction, calculate the values of K, G, and S.
Calculate rS for the following reaction at 25 C. 2 H2(g) + O2(g) 2 H2O() (a) 326.6 J/K mol-rxn (b) 139.9 J/K mol-rxn (c) 139.9 J/K mol-rxn (d) 326.6 J/K mol-rxn
What is a nonspontaneous reaction?
What determines Ssurr for a process? To calculate Ssurr at constant pressure and temperature, we use the following equation: Ssurr = H/T. Why does a minus sign appear in the equation, and why is Ssurr inversely proportional to temperature?
Explain how the entropy of the universe increases when an aluminum metal can is made from aluminum ore. Thefirst step is to extract the ore, which is primarily a formof A12O3, from the ground. After it is purified by freeingit from oxides of silicon and iron, aluminum oxide ischanged to the metal by an input of electrical energy. 2Al2O3(s)electricalenergy4Al(s)+3O2(g)
A process that is reactant-favored at equilibrium can never be spontaneous. This statement is (a) true (b) false
Consider the decomposition of CaCO3(s) into CaO(s) and Co2(g). What is the equilibrium partial pressure of CO2 at room temperature?
Consider the system shown in Figure 16.9. What is the change in entropy for the process where the energy is initially associated with particles A and B, and the energy is distributed between two particles in different boxes (one in A-B, the other in C-D)?
Calculate the standard Gibbs free-energy change when SO3 forms from SO2 and O2 at 298 K. Why is sulfur trioxide an important substance to study? (Hint: What happens when it combines with water?)
For the following reactions at constant pressure, predict if HE,HE,orH=E a. 2HF(g)H2(g)+F2(g) b. N2(g)+3H2(g)2NH3(g) c. 4NH3(g)+5O2(g)4NO(g)+6H2O(g)
Given the following information at 25C, calculate G at 25C for the reaction 2A(g)+B(g)3C(g) Substance Hf(kJ/mol) S(J/molK) A(g) 191 244 B(g) 70.8 300 C(g) 197 164 a 956 kJ b 956 kJ c 346 kJ d 346 kJ e 1.03 103 kJ