Convert 1,661 electron volt / particle to BTU / lb-mol
68,904,830.65730055 BTU / lb-mol
1,661 eV/particle (electron volt / particle) is equal to 68,904,830.65730055 BTU / lb-mol. To convert from electron volt / particle to BTU / lb-mol, multiply by 41,483.94380331159 or divide by 0.000024105711953070666.