Algae in a pool

Started by highschooler needing help | Last post by Arkcon December 05, 2011, 05:44:11 PM

degree of dsissociation

Started by smartprincess | Last post by AdiDex January 11, 2015, 01:28:28 PM

NEED URGENT HELP

Started by 123213 | Last post by Enthalpy August 29, 2019, 04:39:41 AM

Stoichiometry, finding molar mass with mass% only

Started by Jane.Li | Last post by Borek March 10, 2014, 01:13:36 PM

Entropy in spontaneous reactions

Started by Mangoezzz | Last post by Corribus October 26, 2018, 12:01:57 AM

Balancing chemical equation FeCl3 + P = FeCl3(PO4)2

Started by Wurstie | Last post by David Tan June 14, 2019, 04:21:39 PM

Need help identifying and understanding limiting reagents

Started by demvp_demar | Last post by Babcock_Hall March 12, 2019, 09:49:02 AM

Gaseous state

Started by Rosalind Franklin | Last post by Rosalind Franklin November 19, 2015, 04:49:20 AM

How could I make a buffer solution if I only had the weak base NH3 and HCl?

Started by LackOfNames34 | Last post by Babcock_Hall May 03, 2021, 04:07:40 PM

Ionic bondings

Started by Jacob1231123 | Last post by potassium_carbonate October 26, 2015, 02:51:32 PM

electronic configuration of a d block element

Started by bubaKazouba | Last post by ramboacid September 15, 2012, 10:31:10 PM

Sugar crystals

Started by jade.en.laura | Last post by Arkcon June 13, 2018, 09:07:33 PM

Total isotopes in mercury

Started by Portomar1970 | Last post by Enthalpy December 13, 2016, 11:04:10 AM

How to predict reaction rate of catalytic redox of hydrogen

Started by CraigH | Last post by Arkcon January 25, 2015, 07:52:14 AM

about copper

Started by Milos | Last post by Hunter2 October 07, 2012, 05:49:16 AM