Tap OChem Взлом 4.73

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Описание

"Awesome" writes a reviewer!

More reviewers comments!
"I have used it for all of my exams so far and it is extraordinarily helpful."
"This is the best investment that you can make to visualize the reactions. There are a ton of them and they are AWESOME!!!!!"

Another reviewer writes “Covers all of the major topics and the videos help me visualize the details of the molecules and reactions”…“Could almost replace a whole textbook.”

While we never claim to cover an entire organic chemistry class, with content added in each update (major free updates each year since publishing ten years ago!), Tap OChem is the app that delivers!

The reactions and concepts included are many from the one year sequence of undergraduate organic chemistry that is offered at all major colleges and universities. Students have told us that this app was essential in their preparation for the MCAT. Whether you are currently in the one year sequence of classes or reviewing for the MCAT, or PCAT, OAT, and DAT, this app will help!

Designed by two award winning chemists with over 48 years of combined experience teaching at major universities, Tap OChem makes organic chemistry reaction come to life for each included reaction or concept. The following animations are currently included: Substitution reactions (20 animations), Elimination reactions (11 animations), Alkene Chemistry (15 animations), Free Radical Chemistry (4 animations), Alkyne Chemistry (7 animations), Epoxide chemistry (4 animations), Benzene chemistry (10 animations), Diene Chemistry (8 animations), Carbonyl Chemistry (8 animations), Major concepts (62+ animations), and Molecules in Motion (35+ animations). The Concepts section includes valence bond theory, molecular orbital theory, electrostatic potential maps, radical spin density maps, alkene stability, dienes and stability, conformational analysis of alkanes and cyclohexane, etc. We've just started adding information on intermolecular interactions and plan on more spectroscopic topics! One animation on dipole/dipole attraction was added. Two animations, one focused on the introduction to IR spectroscopy are included. We are developing and updating more animations for future updates!

Each animation has an accompanying text that drills down to the main facts of each reaction or concept. These are in FULL COLOR! They are short, handy, descriptions with important information regarding each reaction or concept. In the case of reaction animations, the concise scrollable text descriptions include electron pushing.

We will continue to update the app with future releases.

Tap OChem is native to both iPhones and iPads! In addition to the animations being very sharp on your iPhone and iPad, they are of excellent quality when projected (iPhone 4S and iPhone 6s, 6s Plus, 7, 7 Plus, 8, 8 Plus, X, 11, 12, and later, iPad 2 and later, using appropriate adapters) in a classroom.

For the iPhone 6s and later; and iPad Air 1 and 2 and later, an appropriate adapter is needed like Lightning Digital AV Adapter (this is an HDMI adapter), or a USB C to HDMI adapter, or a Lightning to VGA Adapter.

Please visit www.tapochem.com for further information.

История обновлений

4.73

2023-01-15

We added a new animation on Alcohols Reactions with Hydrogen Halides. It summarizes the different reactivities based on alcohol substitution including reaction rate equations and reaction coordinate diagrams. We did fix a few minor typos as well! Enjoy!

4.72

2022-10-09

We added two new animations: 1. Dipole/dipole attractive forces between molecules and 2. Radical hydrobromination addition of alkenes! We improved one animation by incorporating electrostatic potential maps: SN2 Run with R-X, Electron Pushing. We did fix a few minor typos as well! Enjoy!

4.71

2021-09-16

All 170+ animations and accurate descriptions of organic chemistry concepts, reactions, and molecules, from earlier versions are present. We've added one animation on the acidity of alkanes, alkenes and alkynes. This animation is another way of explaining hybridization of hydrocarbons vs. acidity. We also tweaked some information screens to fix minor typos.

4.70

2021-05-30

All 170+ animations and descriptions of organic chemistry concepts, reactions, and molecules, from earlier versions are present. We've tweaked one animation and added four new animations with the aromatic heterocycles pyrrole and pyridine. The animations show the flat geometries of the heterocyclic and their electrostatic potential maps. The narrated animation in concepts section on IR spectroscopy now includes sound.

4.69

2021-04-19

All 160+ animations from earlier versions are present. We've tweaked a few and added four new animations - spin density maps for methyl, ethyl, allyl, and benzyl radicals! We've updated benzene directing and activating reference sheet with electrostatic potential maps of many. All plotted with the same color range!

4.68.2

2020-10-29

All 160+ animations from earlier versions are present. This were minor tweaks and a minor updates to fix two animations.

4.68.1

2020-10-02

All 160+ animations from earlier versions are present. This were minor tweaks and a minor update to fix one animation.

4.68

2020-09-28

This version updates bugs for Tap OChem to run properly on iOS 14. All 160+ animations are retained from the previous versions 4.67 and 4.66.

4.67

2020-09-19

This version updates Tap OChem to run properly on iOS 14. All 160+ animations are retained from the previous version 4.66.

4.66

2020-03-03

Added 6 new animations and improved 5 animations! We've improved one reference sheet and added a new one. Both relate to SN1 vs SN2 vs E1 vs E2. Five of the new animations topics are on carbocation rearrangements. The other topic is on SN1 reactions with allyl halides! See the "Help>Whats New" information for details.

4.65

2019-09-16

Added 3 new animations and improved 3 animations! Improved one reference sheet. The new and improved animations include the topics of electrostatic potential maps, and molecular orbitals. See the "Help>Whats New" information for details.

4.64

2019-08-17

Added 21 new animations and improved 61 animations! The new animations include the topics of electrostatic potential maps, more molecular orbitals, and infrared spectroscopy. See the "Help>Whats New" information for details.

4.63

2019-03-27

This update continues to upgrade Tap OChem! We upgraded 4 animations! 1) Acetal and Hemiacetal Formation, narrated; 2) Diels-Alder 1 Fundamentals, narrated; 3) Diels-Alder 2 Diene and Dienophile Substituents, narrated; and 4) Diels-Alder Stereochemistry, Dienophiles, Endo Rule, narrated.

4.61

2019-02-25

This update continues to upgrade Tap OChem! We added the animation, Allyl Radical Molecular Orbitals, and upgraded 12 animations! 1) Enantiomers, narrated; 2) Diastereomers, narrated; 3) Meso Molecules, narrated; 4) Cis-trans Alkenes are Diastereomers, narrated; 5) Benzene and Stability, narrated; 6) Benzene and Huckel, narrated; 7) Alkene Stability, Part 1; 8) Alkene Stability, Part 2; 9) Dienes and Stability; 10) Keto-Enol Tautomerization, Base conditions; 11) Keto-Enol Tautomerization, Acid Conditions; 12) Alpha Halogenation, Acid Conditions. In addition to adding a few values to the two reference tables, pKa, and Bond Dissociation Energies, we've fixed a few typos.

4.60

2019-02-06

We've improved one animation, hydroboration-oxidation of alkenes, with our standard font. In addition, we've added electron pushing and improved several animations with our new format! These are 1. trans alkenes from alkynes; 2. trans alkenes from alkynes, narrated; 3. E1 reaction with alkyl halides; 4. E1 Reaction with alkyl halides, reaction coordinate; 5. E2 reaction with alkyl halides; 6. E2 reaction with alkyl halides, reaction coordinate; 7. SN1 reaction with alkyl halides; 8. SN1 reaction with alkyl halides, reaction coordinate; 9. Electron pushing in the SN1 reaction with alkyl halides; 10. SN2 reaction with R-X, methylsulfide nucleophile; 11. Radical stability, hyperconjugation, narrated; 12. Diels-Alder I; 13. Diels-Alder II, endo rule; 14. SN2 reaction with R-X, methylsulfide nucleophile, reaction coordinate; 15. E1 reaction with alkyl halides, electron pushing, narrated; 16. E2 reaction with alkyl halides, electron pushing, narrated; 17. Cyanohydrin Formation, HCN addition.

4.57

2018-08-31

This update tweaked existing animations. The sp and sp2 hybrid orbital animations were fixed with the correct number of electrons in the starting atomic orbitals. Improvements in the carbonyl hydration animation and SN1 reaction with alcohols were made. One reference sheet on Alkene Stability was updated.

4.56

2018-06-15

Several animations were improved by updating with our new format and added electron pushing in line-bond structures. The improved animations are 1) Alkyne Alkylation; 2) E1 Reactions of Alcohols; 3) E2 Reactions of Alcohols; 4) E1 Reactions of Alcohols, Reaction Coordinate; 5) Cyclohexane Energy Diagram; 6) Hydration of Carbonyls, Basic Conditions; 7) Hydration of Carbonyls, Acidic Conditions; 8) E2 Reactions, Regiochemistry 1; 9) E2 Reactions, Regiochemistry 2; 10) Lindlar Catalyst Reduction of Alkynes; 11) Alkene Catalytic Hydrogenations.

4.55

2018-05-05

Several animations were improved by updating with our new format and added electron pushing in line-bond structures. The improved animations are 1) Benzene Sulfonation; 2) Benzene Sulfonation, Reaction Coordinate; 3) Benzene Nitration; 4) Benzene Nitration, Reaction Coordinate Diagram; 5) Frieden-Crafts Alkylation; 6) Friedel Crafts Acylation; 7) Epoxides from Halohydrins; 8) Acid Catalyzed Ring Opening of Epoxides; 9) Nucleophilic Ring Opening of Epoxides

4.50

2018-04-01

Two new animations were added to the 130+ animations retained from previous versions. In the Concepts-Molecular Orbital Theory we added methane's MOs and Benzene pi MOs! In addition we updated 9 original animations, Benzene Bromination, Benzene Bromination Reaction Coordinate Diagram, Cyclohexane Conformations, Cyclohexane Conformations narrated, Cyclohexane Energy Diagram narrated, Free Radicals I Stability narrated, Epoxide Mechanism, Butadiene Rotation, and Butadiene Rotation narrated. We've also optimized all decreasing the size of the app so we have more space for future new animations!

4.40

2018-02-05

Five new animations were added to the 130+ animations retained from previous versions. In the Concepts-Intermediates section, two animations are now included: Hyperconjugation with the tert-Butyl Radical, and Hyperconjugation with the tert-Butyl Cation! These animations complement our animations on radical stability and carbocation stability. We have a new category in Concepts: Molecular Orbital Theory! In addition to the SN2 reactions with R-X that was updated in the 4.30 release, we've included three new animations in this catagory: 1) ethene, pi molecular orbitals, 2) allyl cation, pi molecular orbitals, and 3) 1,3-butadiene, pi molecular orbitals.

4.31

2018-01-22

This minor release is a fix for a typo error on the tert-butyl radical molecule. Version 4.3 has of the animations in the "Molecules" section were increased in length and enhanced with new backgrounds. There are enhancements in many other animations, including electron pushing in line drawings, improved "look and feel" of ten more existing animations. Eleven other existing animations were improved as well. Two new animations were added: 1) Bromination of Alkenes, narrated and 2) Hydrogen Halide Addition to Alkenes, narrated. Further details of all enhancements are found in the Help-Whats New section of the app.

4.30

2018-01-16

All of the animations in the "Molecules" section were increased in length and enhanced with new backgrounds. There are enhancements in many other animations, including electron pushing in line drawings, improved "look and feel" of ten more existing animations. Eleven other existing animations were improved as well. Two new animations were added: 1) Bromination of Alkenes, narrated and 2) Hydrogen Halide Addition to Alkenes, narrated. Further details of all enhancements are found in the Help-Whats New section of the app.

4.20

2017-02-06

We've added three new narrated Diels-Alder animations and tweaked the menu system with more cross referencing! The three new animations are the first three in a series of Diels-Alder animations under development. The animations are: Diels-Alder 1 Fundamentals; Diels-Alder 2 Diene and Dienophile Substituents; and Diels-Alder 3 Dienophiles, Stereochemistry, Endo Rule. Enjoy!

4.10

2016-11-30

This upgrade to iOS version 10 adds eleven new animations and five new reference tables!
Animation additions:
1) SN2 of Alkyl Halides with Hydroxide was supplemented in Reactions > SN1 and SN2, Substitution Rxn Chemistry in addition to keeping our legacy animation. The new animation has a animated line drawing as well as a lighter background classroom optimization.
2) SN2 of Alkyl Halides with Hydroxide, Rxn Coordinate were supplemented in Reactions > SN1 and S 2, Substitution Rxn Chemistry in addition to keeping our legacy animation. The new animation has a animated line drawing as well as a lighter background classroom optimization.
3) SN2 of Alkyl Halides with Large Nucleophilies shows the SN2 reaction with methyl sulfide. This is found in the Reactions SN1 and SN2, Substitution Rxn Chemistry section.
4) SN2 of Alkyl Halides with Large Nucleophilies Rxn Coordinate shows the SN2 reaction with methyl sulfide. These is found in the Reactions > SN1 and SN2, Substitution Rxn Chemistry section.
5) N,N-Dimethylformamide, in the Molecules > Carbonyl Compounds section shows the restricted rotation of the carbonyl carbon to nitrogen bond.
6) N,N-Dimethylformamide Rotation and Orbitals, in the Molecules > Carbonyl Compounds section shows the restricted rotation of the carbonyl carbon to nitrogen bond with a more advanced concept of orbital changes during the rotation.
7) Butadiene in the Molecules > Acyclic Hydrocarbons section.
8) Butadiene with p orbitals in the Molecules > Acyclic Hydrocarbons section.
9) The ninth animation can be found in Concepts > Stereochemistry, cis trans Alkenes are Diastereomers.
10) The tenth animation is found in Reactions > Carbonyl Chemistry, Acetal and Hemiacetal Formation, narrated.
11) The last animation is found in Concepts > Cyclohexane Conformational Analysis, Drawing Cyclohexane's Chair Conformation, narrated.

To the Reference > Alkanes and Cycloalkanes section, we added four tables:
1) Linear Alkane Names.
2) Common Names of Alkyl Substituents and Abbreviations.
3) Carbon and Hydrogen Classifications and 4) Ring Size and Strain Energy.
4) Ring Size and Strain Energy.
To the Reference > Essential Information and Periodic Table section, we added:
5) C-C and C-H Bond Lengths.

We have also cross referenced concept menu items in several of our reaction menus.

4.01

2016-01-08

Tap OChem Version 4.01 is a maintenance update for iOS v9.2 and a bug fix.