What other methods can i use to determine the hardness of water in a school lab?

Started by ermintrudes_barn | Last post by kevins February 11, 2005, 11:04:24 AM

mole fraction

Started by sugarhillave | Last post by savoy7 February 10, 2005, 06:20:25 PM

Difference between ionic bonding and ion-dipole forces

Started by integral0 | Last post by Donaldson Tan February 10, 2005, 09:59:58 AM

Chemistry Help

Started by charles741 | Last post by charles741 February 07, 2005, 07:00:20 PM

hydrocarbons

Started by stacey | Last post by Mitch February 06, 2005, 03:16:11 AM

What is the lewis dot diagram for C(sub)6H(sub)6?

Started by LainOfTheWired | Last post by Mitch February 05, 2005, 04:48:33 AM

Period 3 Elements and reactions

Started by twinkling | Last post by puru February 04, 2005, 09:03:05 PM

Properties chlorine dioxide

Started by VanNistelrooy | Last post by puru February 04, 2005, 08:56:26 PM

Phosphorus Demos

Started by Kong | Last post by limpet chicken February 04, 2005, 07:56:32 PM

iodazide

Started by subar-tu | Last post by limpet chicken February 03, 2005, 03:52:05 PM

Compound microscope

Started by anlb4 | Last post by dexangeles February 03, 2005, 12:39:53 AM

4 different questions

Started by 777888 | Last post by Kong February 01, 2005, 10:28:38 PM

Calories from burning wood

Started by jillian2577 | Last post by AzureIce January 30, 2005, 11:56:52 AM

RATE LAWS AND RXN MECHANISM

Started by 777888 | Last post by Kong January 29, 2005, 05:02:41 PM

predicting products for chemical reaction

Started by 54321 | Last post by pizza1512 January 27, 2005, 08:54:31 AM