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How much energy to convert ice to steam?

Started by Paige120 | Last post by DrCMS January 03, 2010, 02:18:42 PM

6 Replies
18590 Views
Last post January 03, 2010, 02:18:42 PM
by DrCMS
How to calculate uncertainties/errors for pH and log?

Started by missbrokensmile | Last post by JadenErius June 29, 2010, 05:27:34 AM

2 Replies
18618 Views
Last post June 29, 2010, 05:27:34 AM
by JadenErius
PREDICTING REDOX REACTIONS

Started by 777888 | Last post by AWK October 28, 2004, 04:31:30 AM

10 Replies
18681 Views
Last post October 28, 2004, 04:31:30 AM
by AWK
Carbon monoxide poisoning

Started by baggravation « 1 2 » | Last post by Yggdrasil July 27, 2009, 02:34:11 PM

17 Replies
18723 Views
Last post July 27, 2009, 02:34:11 PM
by Yggdrasil
Solubility of aniline

Started by big | Last post by opti384 January 07, 2011, 12:04:33 AM

1 Replies
18778 Views
Last post January 07, 2011, 12:04:33 AM
by opti384
Aspirin tablets

Started by angelku « 1 2 » | Last post by ARGOS++ January 31, 2008, 05:11:41 PM

25 Replies
18778 Views
Last post January 31, 2008, 05:11:41 PM
by ARGOS++
calculating molar enthalpies

Started by 777888 | Last post by 777888 January 11, 2005, 10:27:11 AM

14 Replies
18843 Views
Last post January 11, 2005, 10:27:11 AM
by 777888
standard enthalpy of formation for acetone and oxygen

Started by Frederick95 | Last post by ARGOS++ March 07, 2008, 05:29:04 PM

5 Replies
18854 Views
Last post March 07, 2008, 05:29:04 PM
by ARGOS++
Work Questions

Started by govibe | Last post by Padfoot October 21, 2007, 09:10:40 PM

9 Replies
18862 Views
Last post October 21, 2007, 09:10:40 PM
by Padfoot
SF2 vs OF2 Bond Angles

Started by 9V-SVL | Last post by orgoclear December 16, 2009, 12:19:11 AM

3 Replies
18877 Views
Last post December 16, 2009, 12:19:11 AM
by orgoclear
Why iron looses 2 or three electrons to formss Fe2+ and Fe3+?

Started by Alok | Last post by Alok July 12, 2007, 01:50:50 AM

5 Replies
18899 Views
Last post July 12, 2007, 01:50:50 AM
by Alok
How do I know which molecules are polar?

Started by s3a | Last post by vanklik November 18, 2009, 03:25:18 PM

3 Replies
18916 Views
Last post November 18, 2009, 03:25:18 PM
by vanklik
Comparing HCl H2SO4 and HNO3

Started by bramgo | Last post by Borek June 08, 2006, 03:23:38 AM

3 Replies
18941 Views
Last post June 08, 2006, 03:23:38 AM
by Borek
How to balance this equation?

Started by Evaldas « 1 2 3 » | Last post by AWK September 14, 2011, 02:22:54 AM

35 Replies
18949 Views
Last post September 14, 2011, 02:22:54 AM
by AWK
Na2CO3(aq) + Ca(NO3)2*4H20 (aq)--> ???

Started by Dt_rox | Last post by Dt_rox January 29, 2006, 03:25:32 PM

6 Replies
18952 Views
Last post January 29, 2006, 03:25:32 PM
by Dt_rox
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