2017年5月14日 · "The slope of a given straight line graph with constant temperature is found to be 0.2 l atm at 5 atmospheric pressure." What is l atm here? It is the unit of what?

2023年3月14日 · L atm are just units that did appear a lot in thermodynamics problems, for example if the problem asked to find work and the equation we used was w= -P Δ V, solving it would give use units of L atm since it dealt with pressure and volume but work needs to be in units of Joules so that is when we would multiple our answer by the conversion 1 L atm= 101.325 …

2018年7月30日 · $\begingroup$ 101.33 Joules = 1 l atm // You have to bust "complex" units down to primitives. So a liter is 1000 cm^3 and so on. Then rearrange to something that makes more sense. The whole think is called dimensional analysis. $\endgroup$ –

2024年2月29日 · L.atm and J are the same. They both would have different values unless energy=0, because they have a conversion factor. This conversion factor is based on the value of the gas constant. If you wanted to convert from L.atm to J, you would use 8.314/0.08206. Flip that fraction and multiply by the resultn to convert the opposite way.

2024年2月20日 · R is either 0.0821 L·atm/mol·K or 8.314 J/mol·K. The choice depends on the units of the given variables, with the first constant used for pressure in atmospheres and volume in liters, while the second constant is used with pressure in pascals, volume in cubic meters, and temperature in Kelvin.

2023年5月11日 · Here is my new understanding based on comments and answers to the original question. In the original question, the value in (2) is derived by starting with 1 Pa multiplied by 1 cubic meter, then we divide by 1 mol multiplied by 1 K.

2018年1月22日 · Re: Converting L·atm to Joules Post by Michele 2C » Mon Jan 22, 2018 6:42 am The conversion factor between L・atm and joules is: 1 L・atm = 101.325 J (This is an exact conversion)

2017年1月19日 · 1 L*atm = 101.325 N*m, same as 101.325 J Hope this helps! Top. 2 posts • Page 1 of 1. Return to ...

2018年6月27日 · The OP's value of 1.26e-3 Mol/L/atm for the Henry's constant for O2 in water at 25C was evidently take ...

Constants and Equations . Planck's constant, h = 6.62608 x 10 –34-1 J·s Boltzmann's constant, k = 1.38 x 10