• Online Middle School Chemistry Resource

    Updated: 2024-07-31 23:17:20
    The ACS Education Division has developed a new middle school chemistry resource, "Middle School Chemistry: Big Ideas about the Very Small." This free, six-chapter resource can serve as either a stand-alone chemistry unit or as a supplement to any middle school science curriculum. "Middle School Chemistry" uses a hands-on inquiry approach along with specially designed molecular model animations, to take students from concrete experiences to an understanding of the world of atoms and molecules. Share this free resource with middle school teachers you know.

  • Song Lin’s 2023 NOS Lecture is Available On-Line

    Updated: 2024-07-31 17:30:47
    We are now able to release the video of the lecture by Song Lin (Cornell University) entitled “Amping Up Organic Synthesis Using Electrochemistry” which was given at the 2023 National Organic Chemistry Symposium (NOS). The 48th NOS was held July 9–13, 2023 on the campus of the University of Notre Dame in South Bend, Indiana. … Read More The post Song Lin’s 2023 NOS Lecture is Available On-Line appeared first on ACS Division of Organic Chemistry.

  • Re: The malate-asparate shuttle, and its selectivity

    Updated: 2024-07-31 06:33:15
    No idea how they did it, but in general that'#039s what radiochemistry is for. You use reagents marked with radionuclides and trace them

  • Re: Limiting reagents in a reaction

    Updated: 2024-07-30 23:04:35
    Although this post is pretty old, please don'#039t just give answers to people. At Chemical Forums we like to encourage people to think through problems themselves. This is the only way they learn

  • Re: Limiting reagents in a reaction

    Updated: 2024-07-30 22:42:24
    The correct answer is b) (n(H2)=6.8 mol, m(Fe3O4)=394 g)Calculating n(H2):n(H2)/n(Fe)=4/3n(H2)=n(Fe)*4/3=5,10*4/3=6,8 molCalculating m(Fe3O4):n(Fe3O4)/n(Fe)=1/3n(Fe3O4)=n(Fe)*1/3=5,10*1/3=1,7 molm(Fe3O4)=n(Fe3O4)*M(Fe3O4)=1,7 mol*231,533 g/mol=393,6061 gHope this comment was helpful!

  • The malate-asparate shuttle, and its selectivity

    Updated: 2024-07-30 22:19:10
    So I was looking at the malate shuttle that brings the NADH into the mitochondrial matrix from the glyolysis that occours in the cytosol.So, it can not transport OAA over the membrane, but it can transport Malate over the membrane.When we look at the different structures of these compounds we find that they only differ in one alcohol / carbonyl respectively.It got me curious.. how have we been able to determine that this shuttle transporter can take malate but not OAA over the membrane?Does anyone have the original papers on this?Like.. how the hell could this transporter be so specific that it can transport the alcohol substrate yet not the carbonyl form of the same substrate...I am actually somewhat amazed by this..

  • Re: Vibronic spectrum of iodine

    Updated: 2024-07-30 13:54:05
    : Chemical Forums 1 Hour 1 Day 1 Week 1 Month Forever July 31, 2024, 07:17:27 PM Forum Rules Read This Before Posting Home Help Search Login Register Chemical Forums Chemistry Forums for Students Physical Chemistry Forum Vibronic spectrum of iodine previous next Print Pages : 1 Go Down Topic : Vibronic spectrum of iodine Read 97 times 0 Members and 1 Guest are viewing this topic . jasusu Very New Member Posts : 1 Mole Snacks : 0 0 Vibronic spectrum of iodine : on Yesterday at 08:52:58 AM Could someone explain to me what exactly is a convergence limit in the vibronic spectrum of iodine I know that when the v' increases , the vibrational energy spacing decreases . This is from a source I found but I don't quite : understand At a point called the convergence limit , the spacing between bands

  • Improve your learners’ NMR interpretation skills

    Updated: 2024-07-11 04:59:00
    Encourage students to determine and draw the structures of simple organic molecules with this free, online resource

  • Tianning Diao’s 2023 NOS Lecture is Available On-Line

    Updated: 2024-07-10 17:30:34
    We are now able to release the video of the lecture by Tianning Diao (New York University) entitled “Nickel-Mediated Radical Pathways and Applications to Organic Synthesis” which was given at the 2023 National Organic Chemistry Symposium (NOS). The 48th NOS was held July 9–13, 2023 on the campus of the University of Notre Dame in … Read More The post Tianning Diao’s 2023 NOS Lecture is Available On-Line appeared first on ACS Division of Organic Chemistry.

  • The 2024 DOC SURF Awardees

    Updated: 2024-06-26 20:02:45
    Join Login About Us News Events A Message from the Chair Latest News Calendar of Events Newsletter Archive Membership Join Contact Us Feedback Membership Benefits Membership Benefits PDF The Division Executive Committee Bylaws Frequently Asked Questions History of the Division Awards Earned by the Division indicates you must be a member of the DOC to . access Resources Videos Eminent Organic Chemists†Videos Historic Chemistry Videos Past Virtual Symposia NOS Lecture Videos Other Organic Chemistry Videos Literature Organic Chemistry Journals Organic Syntheses Organic Reactions Chemistry Reference Resolver Organic Related RSS Feeds Organic Chemistry Info Organic Chemistry Data Website Links to Organic Chemistry Sources Green Organic Chemistry Organic Solvent Data Synthetic Organic Groups

  • NOS Speakers Being Released on Social Media

    Updated: 2024-06-25 21:52:19
    For the 2025 National Organic Chemistry Symposium (NOS), we are excited to be releasing the names of the speakers (in random order) on our social media channels: Facebook, Twitter (X), Linkedin, and Instagram. All of the speakers names will be released by August 1 follow our social media channels to get all the details as … Read More The post NOS Speakers Being Released on Social Media appeared first on ACS Division of Organic Chemistry.

  • DOC Virtual Symposium: Keary Engle and Kevin Cole

    Updated: 2024-06-20 02:26:05
    : Join Login About Us News Events A Message from the Chair Latest News Calendar of Events Newsletter Archive Membership Join Contact Us Feedback Membership Benefits Membership Benefits PDF The Division Executive Committee Bylaws Frequently Asked Questions History of the Division Awards Earned by the Division indicates you must be a member of the DOC to . access Resources Videos Eminent Organic Chemists†Videos Historic Chemistry Videos Past Virtual Symposia NOS Lecture Videos Other Organic Chemistry Videos Literature Organic Chemistry Journals Organic Syntheses Organic Reactions Chemistry Reference Resolver Organic Related RSS Feeds Organic Chemistry Info Organic Chemistry Data Website Links to Organic Chemistry Sources Green Organic Chemistry Organic Solvent Data Synthetic Organic Groups

  • Vy Dong’s 2023 NOS Lecture is Available On-Line

    Updated: 2024-06-19 17:30:31
    We are now able to release the video of the lecture by Vy Dong (University of California, Irvine) entitled “Choose Your Own Adventures in Metal-Hydride Catalysis” which was given at the 2023 National Organic Chemistry Symposium (NOS). The 48th NOS was held July 9–13, 2023 on the campus of the University of Notre Dame in … Read More The post Vy Dong’s 2023 NOS Lecture is Available On-Line appeared first on ACS Division of Organic Chemistry.

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