ThermochemistryHard
Question
Which of the following statement is incorrect about internal energy ?
Options
A.The absolute value of internal energy cannot be determined.
B.Internal energy is extensive property.
C.The measurment of heat change during a reaction by bomcalorimeter is equal to the internal energy change.
D.The internal energy of one mole of a substance is same at any temperature and pressure.
More Thermochemistry Questions
Geological conditions are sometimes so extreme that quantities neglected in normal laboratory experiments take on an ove...The value of ΔHsol of anhydrous copper (II) sulphate is −66.11 kJ. Dissolution of 1 mole of blue vitriol, [Copper (II) s...Determine ᐃUo at 300 K for the following reaction using the listed enthalpies of reaction :4CO(g) + 8H2(g) →...The standard enthalpy combustion at 25oC of hydrogen, cyclohexene (C6H10) and cyclohexane (C6H12) are - 241, - 3800 and ...Calculate Δf Ho for aqueous chloride ion from the following data.½ H2(g) + ½ Cl2(g) → HCl(g): ΔfHo = −92.4 kJHCl(g) + nH...