ammonia

Started by ping | Last post by AWK September 08, 2006, 02:08:30 AM

chemical formula

Started by jools | Last post by AWK September 08, 2006, 02:01:32 AM

How to find whether a reaction is spontaneous in a galvanic cell?

Started by lucasloredo | Last post by mike September 08, 2006, 12:29:16 AM

sodium chloride replacing sodium hydroxide?

Started by Rookie | Last post by Donaldson Tan September 07, 2006, 02:22:53 PM

quick question about equilibrium

Started by Shea | Last post by Borek September 06, 2006, 02:29:16 AM

interference

Started by arvind1990 | Last post by Donaldson Tan September 05, 2006, 07:35:14 PM

Which element is a black powder and sometimes a precious stone?

Started by ScottO | Last post by P-man September 05, 2006, 06:23:16 PM

Conversion and selectivity

Started by mir | Last post by Donaldson Tan September 03, 2006, 05:47:54 PM

Preparation of Soluble Salt

Started by chanel | Last post by Borek September 02, 2006, 12:58:28 PM

Base in equilibrium

Started by NYM | Last post by NYM September 02, 2006, 02:18:28 AM

Why do sand particles stick or clump together in water?

Started by xstrae | Last post by Bakegaku September 01, 2006, 05:04:26 PM

heat and energy?

Started by Shea | Last post by english September 01, 2006, 03:15:33 AM

Why 1st IE of Na < 2nd IE of Na?

Started by funboy | Last post by Mitch August 31, 2006, 10:37:00 PM

Find Emperical Formula

Started by xc630 | Last post by Donaldson Tan August 31, 2006, 03:07:38 PM

Oxygen and hydrogen: i need help on my pre laboratory exercise...

Started by ^^Samantha** « 1 2 » | Last post by Borek August 31, 2006, 02:43:23 PM