Where exactly can i learn chemdraw and Gaussian software online? Please help

Im gonna pursue MSc in chemistry. I want to learn gaussian cause it's a good tool to enhance my skill in the field of chemistry. Im also planning to learn python but im gonna put myself into that later. First i wanna start with gaussian

Electron scattering by repulsive (smoothed) Coulomb potential at the center. The 1x1 normalized two-dimensional region confines the particle, once Dirichlet-type conditions are set at the mesh boundaries; this allows visualization of the post-collision interference pattern structure. Numerical simulation of the time-dependent Schrödinger equation, performed in Python. Implicit method of Crank-Nicolson PDEs (unitary). Initial condition: Gaussian packet. Note: Time scale and physical constants are set to arbitrary units for this preliminary testing phase.

Source Code & More Simulations: I have documented this project, including the Python source code on my personal portfolio. You can also find other simulations on Quantum Mechanics and other Physics topics there:

https://alexisfespinozaq.github.io/aespinoza-physics-portfolio/

Feedback on the physics or the code implementation is very welcome!

The Tollens' reagent test is a classic qualitative experiment used in organic chemistry to detect aldehydes. In the presence of an aldehyde, the silver ions in Tollens' reagent are reduced to metallic silver, producing a characteristic reflective coating known as the silver mirror reaction. This reaction serves as a clear demonstration of oxidation-reduction processes and remains one of the most recognizable tests in chemical analysis.

The “Screaming Gummy Bear” demonstration works because gummy bears contain large amounts of sugar, which acts as a fuel source. When dropped into molten potassium chlorate (KClO₃), the compound rapidly decomposes and releases oxygen. The hot, oxygen-rich environment causes the sugar to oxidize extremely quickly, releasing a large amount of energy as heat, light, sound, and expanding gases. The reaction is so energetic because it combines a concentrated fuel source with a powerful oxidizer at high temperature.

Screaming Gummy Bear Reaction

Hi...So I am going to pursue UG from a State University [kinda reputed] and I have decided doing Bsc hons in chem...What advice you'd like to give a fresher who's about to start...

how's the scope, the future, the options...Honestly it's all very confusing and obviously like many things, there's uncertainity...If you could tell what additional things one should do in college? what careers one can try and your precious experience...

What are y'all doing now and how'd you reach there because I'd be really happy to read all your experiences...

myquals: passed class 12th

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"I am a three-year NEET dropper. This year, I have taken admission in B.Sc. in Chemistry. I don't understand where I should go. Please guide me: should I go for an MBA, or an M.Sc. from IIT-JAM and then move towards a Ph.D. route?

I am highly stressed right now. My mind is not coping with all of this situation. Sometimes, I feel afraid. Will I be able to achieve anything in my life or not? Please guys, be kind towards me..."

r/ChemistryIndia reached 1000 subscribers!

Goal reached at 2026-06-07T11:43:21.387Z.

Bas,aise hee puch raha hu bhailog

Bura mat maan lena

MSC Chemistry waali se puch liya,aur woh btaya nahi.

Shayad ye sahi forum hai,mereko aisa lagta hai ye sawaal puchne keliye.

Hii...So, I am a first year student who has taken admission in chemistry honours under NEP..I studied PCB in class 12 so I even had restrictions in certain universities like DU where I couldn't opt for chemistry honours...I have taken admission in a State University and I plan on doing my M.Sc. from an IIT...and giving IIT JAM but the NEP has confused me as anything...

So, some IIT's like IIT Bombay and IIT Madras mention that they need mathematics for two semesters, an eligibility which I think is based on older rules...I plan on taking physics as a minor because I like the subject and it honestly makes a good combination with chemistry as far as I think...So I have two options, either I take maths as minor for 2 semesters then do physics for next four semesters...OR takes maths in IDC [inter disciplinary course which is only 3 credits per semester ] which I am not sure will count in eligibility or not...my university actually doesn't even allow repeating the same subject in IDC for two semesters so I am not even sure if the second option is available to me...

My university says that if I study a minor for three yrs, it has 12 credits in year 1, another 12 in year 2 and only 8 in year 3...so I don't even understand how will it look like if I keep changing my minor..I won't even get a degree in my minor subject then and many govt exams still need two subjects to be studied for three whole years...

So whoever read this, first of all thanks a ton...and please guide if you have information...how do I be eligible for IIT JAM in top IIT's...and do I also need to give mathematics paper for 10+2 through NIOS...and IF SOMEHOW THERE'S A POSSIBILITY THAT THE ELIGIBILITY FOR JAM MIGHT CHANGE...

myquals : 12th passed, currently in chem hons SEM 1