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A cylinder contains 10 moles of an ideal, monatomic gas initially at 100 degrees celsius and 2.0 bars. Insulating the cylinder so that there is no heat exchanged with the surroundings, the gas is compressed by instantly increasing the applied pressure to 5.0 bars. What is the temperature of the gas after this compression? What is the work exchanged between the system(gas) and its surroundings? What is the change in internal energy of the gas? What is the change in enthalpy of the gas?
Gasoline currently powers the majority of automobiles in the U.S. but electric cars have been touted as a way to reduce our dependence on gasoline as well as improve our air quality by reducing production of byproducts associated with gasoline com..
Calculate the rpoportion of I2 (iodine) molecules in their ground state, first excited stated
We know Pro can interrupt an a-helix, chemically, do you think it will cause any unusual problems in the determination of, angiotension II sequences? Explain.
sample of unknown HCL solution reacts completely with Na2CO3 to form 15.1g CO2, What was the concentration of the HCL solution?
what is the final concentration of NaOH when 50.0 mL of .200 M NaOH is added to 50.0 mL of 0.500 M NaOH?
Enter the half-reactions and the balanced cell reaction for the following galvanic cells. (Enter states of matter in your answer.)
A 0.264-gram sample of an amino acid was dissolved in 95.0mL of water and titrated with 0.105M NaOH. The first equivalence point was found at V(OH)=16.3mL.
Consider the mechanism of reduction of WO3. At least two mechamisms are possible to the formation of HxWO3 during intercalation of WO3
Which one of the following is the highest temperature?
A chemical process requires 8.700 g-mol of calcium sulfate (CaSO4) for a reaction. How many grams are in 8.700 g-mol of calium sulfate
The vapor pressure of pure ethyl bromide at this temperature is 400.0 torr. Assuming an ideal solution, what is the molecular mass of the compound?
Predict the immediate effect of the following changes on the observed cell voltage E.Increased E,Decreased E,No change E.
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