0
$\begingroup$

Depending on source there are two givens for the triple point of ethane: 0.8 Pa or 1.1 Pa. Only one of them can be correct, which one is?

$\endgroup$
  • $\begingroup$ Could you share your sources? $\endgroup$ – Safdar Sep 10 at 14:41
  • 1
    $\begingroup$ Wikipedia and NIST webbook say 1.1Pa, that has to be correct. $\endgroup$ – Robin Singh Sep 10 at 14:42
  • $\begingroup$ @Safdar The 0.8 Pa value reportedly is from the NIST, however no younger than from 1988. $\endgroup$ – Giovanni Sep 10 at 15:01
  • $\begingroup$ Could the 0.8 value be outdated? $\endgroup$ – Giovanni Sep 10 at 15:02
  • $\begingroup$ @Giovanni NIST reports 1.1 Pa-webbook.nist.gov/cgi/cbook.cgi?ID=C74840&Mask=4. Can you share the link where you found that out? $\endgroup$ – Robin Singh Sep 10 at 15:56

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Browse other questions tagged or ask your own question.