What is the rate constant when 2.00 g plutonium-239 produces 4.69E9 beta particl

Started by billsauce | Last post by Sophia7X May 26, 2012, 10:49:53 PM

What is the rate limiting step in crystallization?

Started by juliat99 | Last post by Borek September 28, 2018, 08:10:27 AM

what is the reaction between hypochlorite and metabisulfite?

Started by paula | Last post by ajkoer August 09, 2012, 09:20:44 PM

What is the reaction's change in enthalpy?

Started by Sis290025 | Last post by Donaldson Tan December 19, 2005, 04:32:59 AM

What is the reaction's free energy change?

Started by Sis290025 | Last post by Albert April 12, 2006, 07:17:21 AM

What is the reason why hydrocarbons are not soluble in water?

Started by Bekah | Last post by enahs December 06, 2007, 10:41:44 PM

What is the role of battery in a electrolytic cell?

Started by o1ocups | Last post by o1ocups April 08, 2009, 10:21:44 AM

what is the shape of OH2-?

Started by bb | Last post by cth October 01, 2009, 11:33:35 AM

what is the sign of ΔH for the reaction CoCl4 2-(aq) + 6H2O(l) =Co(H2O)6 2+(aq)

Started by jigglywiggly | Last post by DevaDevil November 22, 2011, 02:09:05 PM

what is the size of a carbon atom?

Started by stn1983 | Last post by english October 09, 2006, 10:35:43 AM

What is the solution's pH?

Started by Sis290025 | Last post by Borek March 08, 2006, 07:02:22 AM

What is the stoichiometric relationship, as 1 is diatomic? (PLEASE?!)

Started by ChiquitaChica | Last post by ChiquitaChica September 19, 2008, 10:58:14 AM

What is the structure for dimethyl thiol ??

Started by Hope2BaRN | Last post by Hope2BaRN May 17, 2006, 05:50:38 AM

What is the temperature of He corresponding to <c> = 1310m/s

Started by nortorius | Last post by Borek September 27, 2006, 04:38:29 PM

What is the theoretical colour of a carrot?

Started by joyb | Last post by joyb November 05, 2012, 11:57:22 AM