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a) Compute the work associated with the isothermal, reversible expansion of 1.0 mol of an ideal gas from 7.0 L to 15.50L at 25celcius.
b.) Compute the work associated with the irreversible adiabatic expansion of the sample of gas described in part a) against a constant atmospheric pressure of 760Torr.
c.) Explain how will the temperature of the gas in part (b) compare with that in part (a) after the expansion?
Explain which statement is correct concerning the resulting titration curve when a weak acid is titrated with a strong base
consider the reaction CO2+H2=CO+H2O.The equilibrium concentrations are [CO]= 0.050M, [H2]=0.045M, [CO2]=0.086M, and [H2O]= 0.040M. Calculate K .
The partial charge on the phosphorus atom in the PO4(-3) ion is +2.52. What is the partial charge on each oxygen atom
Determine the theoretical volume of NaOH it should take to neutralize the sulfuric acid in the equilibrium reaction mixture.
addition of small amounts of oxaloacetate or malate to suspensions of minced pigeon-breast muscle stimulated the oxygen
a 10.0 ml sample of household ammonia solution required 33.55ml of 0.450 m hcl to reach neutralization. calculate a the
Calculate the final temperature for 225 g of water, which starts at 20 degree Celcius , after 0.75 grams of biodiesel have to be burned to heat the water
Calculate the standard enthalpy of formation of Acetylene (C2H2) from its elements: 2C(graphite) + H2(g) -------- C2H2(g) Use the following equations to calculate
The SMA compont of an element that cannot be sub-divided and still retain the chemical properiets of that element is defined as what
What weight of malononitrile would be recovered by extraction with (a) three 100-mL portions of ether; (b) one 300-mL portion of ether.
Calculate the wavelength of light emitted from a hydrogen atom when it undergoes a transition from the n=6 level to n=3.
Which of the following statements about heat is false. A) If heat flows into a system, the extra energy of the system appears in the form of internal energy. B) A hot object possesses more heat than a cold object.
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