combining some dry chemicals

Started by ideaman | Last post by ideaman February 18, 2006, 08:59:12 PM

Converting liquid sulfur

Started by Raymond | Last post by Raymond February 13, 2006, 03:34:08 PM

reaction mechanisms

Started by livipivi88 | Last post by livipivi88 February 22, 2006, 11:01:28 PM

potassium nitrate + sugar reaction help

Started by a16rob | Last post by a16rob January 30, 2006, 03:21:11 PM

bonding - description help needed.

Started by Morphic flip | Last post by Morphic flip October 05, 2006, 11:51:18 AM

Fe CHef?

Started by Merrill | Last post by Merrill November 08, 2006, 06:26:59 PM

Why is electron gain enthalpy for group 1 elements negative?

Started by helpplsbro | Last post by helpplsbro Today at 08:27:22 PM

moles calculations and total moles help

Started by student | Last post by student January 24, 2007, 02:56:02 PM

energy for extraction of copper chromium and calcium??

Started by telle_star | Last post by telle_star March 18, 2006, 07:42:54 AM

Moles - How to solve for them using the factor label method

Started by AutumnIsabel | Last post by AutumnIsabel October 29, 2006, 05:11:28 PM

Calorimetry Literature Values

Started by Cyberconvict | Last post by Cyberconvict March 27, 2006, 07:23:03 PM

Question regarding CaC2 + 2H20 reaction.

Started by powell | Last post by powell January 23, 2007, 11:50:49 PM

How to slove these probs?

Started by tortoise | Last post by tortoise October 31, 2006, 07:55:31 AM

Do anyone have the past paper of AP chemistry exam?

Started by Kit4hk | Last post by Kit4hk November 09, 2006, 03:30:03 AM

a "styrofoam cup" calorimeter percent error calculation

Started by xia_406 | Last post by xia_406 February 20, 2006, 12:04:07 AM