Universal Gas constant....

Started by rosco_pk | Last post by rosco_pk October 19, 2008, 03:29:24 PM

Unknown Chromium Aluminium salt compound

Started by ThetaOmegaMu | Last post by Jorge Stolfi February 19, 2019, 01:48:33 PM

Unknown clusters on NH4(H2PO4) + 1/2 CaSO4

Started by OuJej1 | Last post by OuJej1 December 30, 2019, 06:33:22 PM

unknown metal

Started by Radu | Last post by Radu April 23, 2013, 03:30:08 PM

unknown product

Started by khwcm | Last post by khwcm June 05, 2011, 11:37:05 AM

Unknown Salt/H2O2 reaction solid precipitates

Started by iexpress | Last post by Borek April 13, 2018, 01:17:37 PM

Unknown solid sample

Started by bigfluffyz | Last post by bigfluffyz October 29, 2008, 10:14:51 AM

Unpaired electrons in high spin/low spin states

Started by scifan | Last post by cheese (MSW) September 03, 2011, 07:58:07 PM

unstable oxidation state

Started by orgo814 | Last post by UG March 29, 2013, 09:13:54 PM

Unusual route to Silicon Tetrachloride or Silicon Tetraiodide

Started by AndersHoveland | Last post by AWK November 12, 2019, 12:39:57 PM

your urgent help is required

Started by installer2001 | Last post by AWK May 28, 2007, 03:24:13 AM

Uranium-238 to Lead-206 decay

Started by uzumi99 | Last post by Enthalpy February 23, 2022, 02:42:16 PM

Uranium-238 to Lead-206 decay

Started by willt9494 | Last post by Enthalpy September 13, 2019, 06:52:19 AM

Uranyl nitrate, why two CAS # ?

Started by Vitnir | Last post by Vitnir October 18, 2005, 05:09:01 AM

Urea concentration by evaporation

Started by curiouscat | Last post by Enthalpy May 05, 2016, 01:29:30 PM