Convert 1,231 electron volt / particle to BTU / lb-mol
51,066,734.82187657 BTU / lb-mol
1,231 eV/particle (electron volt / particle) is equal to 51,066,734.82187657 BTU / lb-mol. To convert from electron volt / particle to BTU / lb-mol, multiply by 41,483.94380331159 or divide by 0.000024105711953070666.