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why is (NH4)2HPO4 used in the gravimetric analysis of magnesium?

Started by ajax0604 | Last post by Borek January 10, 2014, 07:57:25 AM

1 Replies
1228 Views
Last post January 10, 2014, 07:57:25 AM
by Borek
Why is +3 Chromium's (Cr) "favorite" oxidation number???

Started by danland | Last post by Morphic flip October 12, 2006, 12:53:23 PM

1 Replies
2856 Views
Last post October 12, 2006, 12:53:23 PM
by Morphic flip
Why is 2-methyl 1,4 cyclopentadiene wrong???

Started by mitko1994 | Last post by Matias Ekstrand April 10, 2010, 12:19:04 AM

1 Replies
2635 Views
Last post April 10, 2010, 12:19:04 AM
by Matias Ekstrand
Why is a water molcule in a V shape?

Started by quantum_toothpaste | Last post by uvcyclotron June 27, 2010, 02:18:19 AM

2 Replies
7492 Views
Last post June 27, 2010, 02:18:19 AM
by uvcyclotron
Why is AgF soluble in water, but SrF is not

Started by dontfailplz | Last post by Corribus August 03, 2018, 09:28:08 AM

2 Replies
1255 Views
Last post August 03, 2018, 09:28:08 AM
by Corribus
Why is ammoniacal silver nitrate brown? :confused:

Started by ssadi | Last post by Guru October 27, 2008, 05:23:30 AM

5 Replies
6951 Views
Last post October 27, 2008, 05:23:30 AM
by Guru
Why is BeF2 linear while SF2 is angular?

Started by funboy | Last post by english September 13, 2006, 01:10:12 PM

8 Replies
27421 Views
Last post September 13, 2006, 01:10:12 PM
by english
why is beryllium hydride covalent?

Started by noob_ | Last post by Prof. Bohr June 13, 2010, 05:40:28 PM

5 Replies
11897 Views
Last post June 13, 2010, 05:40:28 PM
by Prof. Bohr
Why is bitrex bitter

Started by Kris44 | Last post by ARGOS++ November 10, 2007, 02:44:44 PM

3 Replies
3102 Views
Last post November 10, 2007, 02:44:44 PM
by ARGOS++
Why is BrF3 T-shaped?

Started by Maryamm | Last post by fledarmus November 27, 2011, 09:08:49 AM

1 Replies
5214 Views
Last post November 27, 2011, 09:08:49 AM
by fledarmus
Why is C-C bond energy stronger than F-F bond energy?

Started by Bublik | Last post by Corribus May 05, 2014, 06:50:12 PM

1 Replies
5177 Views
Last post May 05, 2014, 06:50:12 PM
by Corribus
Why is Carbon-12 used as the measurement of relative masses?

Started by Count Duckula | Last post by Hunter2 December 28, 2012, 03:44:01 AM

1 Replies
1179 Views
Last post December 28, 2012, 03:44:01 AM
by Hunter2
Why is Copper Nitrate blue?

Started by KyleH | Last post by KyleH March 01, 2010, 05:13:28 PM

2 Replies
26940 Views
Last post March 01, 2010, 05:13:28 PM
by KyleH
Why is Cu coloured if its d orbital is full?

Started by NorthFrost | Last post by Borek September 19, 2012, 03:46:55 AM

1 Replies
1041 Views
Last post September 19, 2012, 03:46:55 AM
by Borek
Why is difluoromethane polar?

Started by hya_been | Last post by Mitch September 01, 2005, 07:26:41 PM

1 Replies
7569 Views
Last post September 01, 2005, 07:26:41 PM
by Mitch
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