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What is the energy of the electron in level n=5 when it's energy at n=1 is...

Started by WK95 | Last post by Corribus November 02, 2013, 05:50:32 PM

1 Replies
1193 Views
Last post November 02, 2013, 05:50:32 PM
by Corribus
What is the frequency of photon emitted wit a wavelength of 656.4?

Started by WK95 | Last post by DrCMS November 02, 2013, 06:19:25 AM

8 Replies
3505 Views
Last post November 02, 2013, 06:19:25 AM
by DrCMS
Volume of KOH needed to neutralize a given volume H2SO4?

Started by WK95 | Last post by danteOne November 16, 2013, 05:40:09 PM

2 Replies
5001 Views
Last post November 16, 2013, 05:40:09 PM
by danteOne
Help with Rydberg equation

Started by wlendle1 | Last post by wlendle1 October 30, 2012, 04:58:58 PM

0 Replies
1487 Views
Last post October 30, 2012, 04:58:58 PM
by wlendle1
Electrochemistry Cell

Started by wlindo40 | Last post by Borek June 04, 2014, 03:25:47 AM

1 Replies
1099 Views
Last post June 04, 2014, 03:25:47 AM
by Borek
thermochemistry help

Started by wlindo40 | Last post by Borek May 31, 2014, 04:11:08 AM

1 Replies
1106 Views
Last post May 31, 2014, 04:11:08 AM
by Borek
Catalysis and XPS

Started by wm334 | Last post by wm334 February 11, 2016, 02:07:06 PM

0 Replies
804 Views
Last post February 11, 2016, 02:07:06 PM
by wm334
gibbs energy

Started by wm334 | Last post by mjc123 April 03, 2017, 12:06:06 PM

1 Replies
889 Views
Last post April 03, 2017, 12:06:06 PM
by mjc123
ester synthesis

Started by wm334 | Last post by discodermolide August 20, 2015, 05:44:24 PM

3 Replies
1173 Views
Last post August 20, 2015, 05:44:24 PM
by discodermolide
Fluoresence probe

Started by wm334 | Last post by wm334 January 05, 2016, 01:07:02 PM

4 Replies
1964 Views
Last post January 05, 2016, 01:07:02 PM
by wm334
Change in Gibbs Energy on Incompressible Volume of Water

Started by WMBlodgett | Last post by WMBlodgett March 11, 2019, 01:10:30 PM

0 Replies
402 Views
Last post March 11, 2019, 01:10:30 PM
by WMBlodgett
Program for balancing chemical equations

Started by woelen | Last post by pantone159 April 10, 2006, 11:10:01 PM

9 Replies
12302 Views
Last post April 10, 2006, 11:10:01 PM
by pantone159
What kind of reaction is it?

Started by wojtass129 | Last post by AWK March 16, 2016, 03:49:54 PM

7 Replies
2346 Views
Last post March 16, 2016, 03:49:54 PM
by AWK
PH Calculation Of NaH2PO4 and Na2HPO4 Mixture

Started by wolfnote | Last post by raylab13 April 25, 2016, 12:41:46 AM

6 Replies
2904 Views
Last post April 25, 2016, 12:41:46 AM
by raylab13
A Question on Molarity that I am stuck on

Started by wolv123 | Last post by Borek December 19, 2013, 03:01:38 AM

1 Replies
998 Views
Last post December 19, 2013, 03:01:38 AM
by Borek
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