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Entropy change of Universe - System and Surroundings

Started by happychappie1700 | Last post by mjc123 January 03, 2019, 04:53:19 AM

1 Replies
732 Views
Last post January 03, 2019, 04:53:19 AM
by mjc123
Apollo 13

Started by honestmaxx | Last post by Mitch March 16, 2019, 11:06:09 PM

1 Replies
731 Views
Last post March 16, 2019, 11:06:09 PM
by Mitch
Is this equation right?

Started by dja01 | Last post by Borek October 01, 2019, 04:06:54 PM

12 Replies
726 Views
Last post October 01, 2019, 04:06:54 PM
by Borek
Finding the rate constant

Started by WK95 | Last post by WK95 November 13, 2013, 01:24:41 AM

0 Replies
726 Views
Last post November 13, 2013, 01:24:41 AM
by WK95
Chemistry degree vs a Chemistry acs certified degree

Started by jvalle9 | Last post by jvalle9 April 05, 2019, 06:21:06 PM

0 Replies
725 Views
Last post April 05, 2019, 06:21:06 PM
by jvalle9
Chemical Kinetics - Is Δ the same as D

Started by Ram012593 | Last post by Ram012593 September 25, 2015, 02:05:37 PM

0 Replies
721 Views
Last post September 25, 2015, 02:05:37 PM
by Ram012593
100 level Lab Question

Started by jflippy99 | Last post by Vidya February 04, 2019, 01:14:28 AM

2 Replies
717 Views
Last post February 04, 2019, 01:14:28 AM
by Vidya
stuck on a question about heterogeous equilibrium of a precipitation reaction

Started by Tineke | Last post by mjc123 January 18, 2019, 04:51:54 AM

2 Replies
715 Views
Last post January 18, 2019, 04:51:54 AM
by mjc123
Partial Pressures at Equilibrium Problem

Started by holydog23 | Last post by AWK May 06, 2019, 12:24:07 PM

3 Replies
713 Views
Last post May 06, 2019, 12:24:07 PM
by AWK
Polymers - Macromolecules - Plastic Definitions

Started by dalmatiner | Last post by chenbeier November 29, 2018, 08:12:50 AM

1 Replies
712 Views
Last post November 29, 2018, 08:12:50 AM
by chenbeier
Hi, Can someone lend a hand with this?

Started by Shaz.ash | Last post by Shaz.ash April 03, 2019, 06:01:10 PM

8 Replies
709 Views
Last post April 03, 2019, 06:01:10 PM
by Shaz.ash
How many grams of Mg(OH)2 can dissolve in a pH=5 solution

Started by sharbeldam « 1 2 » | Last post by Borek December 17, 2019, 03:09:53 AM

19 Replies
705 Views
Last post December 17, 2019, 03:09:53 AM
by Borek
Trouble with Metal Salts!!

Started by OverlordCris | Last post by Babcock_Hall August 09, 2019, 09:30:27 AM

10 Replies
703 Views
Last post August 09, 2019, 09:30:27 AM
by Babcock_Hall
Concentration of the chemical i took from a container

Started by browniee | Last post by Borek January 13, 2019, 03:29:04 AM

1 Replies
700 Views
Last post January 13, 2019, 03:29:04 AM
by Borek
3 Replies
700 Views
Last post January 21, 2019, 11:54:35 AM
by Alt+Tab
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