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what is the number of moles of 4.0mL of 50% NaOH?

Started by engineer | Last post by engineer February 26, 2006, 01:06:33 PM

5 Replies
10847 Views
Last post February 26, 2006, 01:06:33 PM
by engineer
What is the orbital hybridization of SF[sub]6[/sub]?

Started by Charkol | Last post by Charkol October 05, 2010, 02:25:57 PM

4 Replies
3462 Views
Last post October 05, 2010, 02:25:57 PM
by Charkol
What is the orbital hybridization of two atom molecules?

Started by Cyrustorz | Last post by Cyrustorz April 09, 2015, 01:51:25 PM

4 Replies
2132 Views
Last post April 09, 2015, 01:51:25 PM
by Cyrustorz
What is the Oxidation number of Pt on [Pt(Me)(CN)(NO2)(PPh3)]+ ?

Started by AussieKenDoll | Last post by AWK April 07, 2019, 01:45:24 PM

6 Replies
2548 Views
Last post April 07, 2019, 01:45:24 PM
by AWK
What is the oxidizing agent here? And, why?

Started by Abder-Rahman | Last post by Nobby February 14, 2011, 05:07:00 AM

2 Replies
2048 Views
Last post February 14, 2011, 05:07:00 AM
by Nobby
What is the percent purity?

Started by FLgirl | Last post by Dan October 05, 2012, 04:31:36 AM

2 Replies
6493 Views
Last post October 05, 2012, 04:31:36 AM
by Dan
What is the pH of....

Started by hobomojo | Last post by rabolisk December 06, 2010, 04:35:49 PM

3 Replies
2235 Views
Last post December 06, 2010, 04:35:49 PM
by rabolisk
What is the pH of a 0.045 M solution of KOBr? The pKa of HOBr is 8.63.

Started by kab243 | Last post by Borek May 25, 2021, 02:59:42 AM

1 Replies
1468 Views
Last post May 25, 2021, 02:59:42 AM
by Borek
What is the pH of a 2.23 M H2SO4 solution? Ka2 (H2SO4) = 1.2 * 10-2

Started by keyag | Last post by keyag February 24, 2024, 11:09:33 PM

2 Replies
455 Views
Last post February 24, 2024, 11:09:33 PM
by keyag
What is the pH of a solution of 0.0125M KOH?

Started by Felix Kaite | Last post by Vidya September 01, 2019, 03:38:26 AM

3 Replies
998 Views
Last post September 01, 2019, 03:38:26 AM
by Vidya
What is the pH of a solution...?

Started by flaren5 | Last post by Borek July 11, 2012, 03:59:57 AM

6 Replies
2721 Views
Last post July 11, 2012, 03:59:57 AM
by Borek
what is the pH when you titrate 10mL of 0.1M CH3COOH/0.2 KCH3COO ?

Started by cslim | Last post by Borek May 09, 2010, 03:42:57 AM

1 Replies
3275 Views
Last post May 09, 2010, 03:42:57 AM
by Borek
what is the pharmaceutical significance of polymorphism?

Started by myvow | Last post by AWK February 13, 2016, 04:21:37 AM

3 Replies
1802 Views
Last post February 13, 2016, 04:21:37 AM
by AWK
6 Replies
8168 Views
Last post May 01, 2012, 02:58:22 PM
by Ann1234
what is the point group of Na2O?

Started by Chaste | Last post by AWK November 07, 2008, 06:18:21 AM

8 Replies
5168 Views
Last post November 07, 2008, 06:18:21 AM
by AWK
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