【题目】One mole of an ideal rigid diatomic gas is initially in a state A at atmospheric pressure and temperature TA = 27 C.It is first heated isochorically to a state B where the pressureis twice that in state A.T he gas then undergoes an isothermal expansion to a state C,wherethe ...
<p>To calculate the work done by one mole of an ideal gas during expansion from a volume of 3 L to 5 L under a constant pressure of 1 atm, we can follow these steps:</p><p>1. <strong>Identify the Given Values:</strong> - Initial Volume (Vinitial) = 3
The root mean square speed (urms) of a gas is given by the formula:urms=√3RTMwhere:- R is the gas constant,- T is the temperature in Kelvin,- M is the molecular mass of the gas. The average kinetic energy (E) of one mole of a monoatomic gas is given by:E=32RT Step 2: ...
d. One mole of a diatomic ideal gas (cv=25R) is taken through the following thermodynamic cycle, as shown below. Isobaric expansion (a→b), isothermal expansion (b→c), isochoric process (c → d) and adiabatic compression (d→a). Fin...
Question: The enrgy of system comprised of one mole of gas is given by U=Ap2V, where A is constant that has units of (P inverse). Find an equation for the adiabtic lines in this system and sketch few of them in the PV pl...
One mole of an ideal gas under standard conditions involving chemical aids spherical volume model of the technology, the radius of the sphere was 0.175 meters inelastic plastic sacs, inelastic plastic surface of the balloon inflated to open a hole for connecting an inflatable seal hole at blocking...
When 6.66 g of methane (CH_4) gas, was burned in excess oxygen at 75 degrees C, the internal energy change was -367.2 kJ. Calculate the enthalpy change for the combustion of one mole of methane at 75 degrees C. Using the standard heats of formation, what is ...
Besides functioning as repellent or defensive compound, allomones can be used to manipulate the behavioral response of the receiver. Compounds that fall into this category are, for example, chemical lures, which attract prey to the allomone-producing predator. This principle has been realized, for...
The rate constant (k) was obtained by plotting À ln(Ct,Na2S/C0,Na2S) against the reaction time, assuming that the reaction fits the first order kinetics and considering that one mole of H2 generation always corresponds to one mole of Na2S consumption34. As shown in Supplementary Fig. S6...
For mutagenicity (mutagenicity values were expressed by the logarithm regarding the amount of revertants per nanomole assayed by Salmonella typhimurium TA98-S9 microsomal preparation) models, the Morgan connectivity values are more informative compared to the contrast of high quality for different rings ...