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Why dW=pdV?
Started by wolffporter | Last post by umangarora October 16, 2011, 12:48:46 PM |
2 Replies
6386 Views |
October 16, 2011, 12:48:46 PM by umangarora |
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Why ferromagnetic materials after removing magnetic field are demagnetization?
Started by crassman22 | Last post by Enthalpy July 13, 2018, 07:13:27 AM |
1 Replies
2891 Views |
July 13, 2018, 07:13:27 AM by Enthalpy |
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Why Gibbs free energy isn't always 0
Started by Agreetodisagree | Last post by joyalin February 06, 2022, 02:25:24 AM |
2 Replies
1611 Views |
February 06, 2022, 02:25:24 AM by joyalin |
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Why Internal energy is dependent on State ?
Started by 5416339 | Last post by Yggdrasil January 08, 2011, 01:29:51 AM |
1 Replies
3400 Views |
January 08, 2011, 01:29:51 AM by Yggdrasil |
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why ionic radius of K+ > Ca2+?
Started by e_w | Last post by leela sriram October 25, 2009, 03:57:24 PM |
2 Replies
8416 Views |
October 25, 2009, 03:57:24 PM by leela sriram |
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Why is ΔU = 0 for isothermal?
Started by G O D I V A | Last post by researcher November 22, 2009, 09:56:05 AM |
4 Replies
30428 Views |
November 22, 2009, 09:56:05 AM by researcher |
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Why is calcium white? What causes color at the level of an atom or a molecule?
Started by KüssendistSpaß101 | Last post by Borek July 13, 2013, 03:19:03 AM |
1 Replies
2364 Views |
July 13, 2013, 03:19:03 AM by Borek |
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Why is Copper Red? and Caesium golden?
Started by kkjc2 | Last post by kkjc2 December 03, 2005, 05:24:53 PM |
3 Replies
15805 Views |
December 03, 2005, 05:24:53 PM by kkjc2 |
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why is dimethyl ketene colorful ?
Started by bluemonster | Last post by AWK July 19, 2007, 04:08:47 AM |
1 Replies
6180 Views |
July 19, 2007, 04:08:47 AM by AWK |
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Why is ethane the simplest fibre?
Started by antimatter101 | Last post by antimatter101 October 30, 2012, 04:31:20 AM |
9 Replies
4026 Views |
October 30, 2012, 04:31:20 AM by antimatter101 |
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Why is HCl a weaker acid than HF in glacial acetic/ethanoic acid?
Started by AhBeng | Last post by cck05 November 09, 2009, 10:16:58 AM |
2 Replies
8572 Views |
November 09, 2009, 10:16:58 AM by cck05 |
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Why is PH3 a polar molecule when P and H have the same electronegativity?
Started by AhBeng | Last post by parranoya September 28, 2012, 01:24:05 PM |
3 Replies
51605 Views |
September 28, 2012, 01:24:05 PM by parranoya |
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why is Rate law like that???
Started by 2810713 | Last post by 2810713 February 14, 2006, 03:57:06 AM |
10 Replies
11957 Views |
February 14, 2006, 03:57:06 AM by 2810713 |
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Why is the autoignition temperature of Hydrogen so high? 530 C
Started by curiouscat | Last post by Enthalpy August 12, 2015, 02:27:46 PM |
7 Replies
9977 Views |
August 12, 2015, 02:27:46 PM by Enthalpy |
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Why is the Kinetic Isotope Effect (H/D) larger for OH > NH > CH
Started by questor | Last post by Enthalpy May 07, 2012, 07:12:20 AM |
6 Replies
5397 Views |
May 07, 2012, 07:12:20 AM by Enthalpy |
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