Letters to the Editor 19931 Share this: Share via email (Opens in new window) Email Click to share on Facebook (Opens in new window) Facebook Click to share on Reddit (Opens in new window) Reddit Click to share on X (Opens in new window) X Click to print (Opens in new window) Print By Science News March 4, 2008 at 11:23 am This article shows the formula for sodium hydrosulfide as NaH2S. Would it not be more accurate to present it as NaHS? G. David GrubbsCorinth, Texas The reader is correct.