r/chemhelp is a subreddit with 118k members. The community frequently discusses chemistry, struggling, question, reaction, and chem, and the most common flair used is organic, general/high school, other, inorganic, and analytical.
r/chemhelp is place where you can seek help with whatever chemistry problem you may encounter. Whether you are a high school student trying to understand the fundamentals, a college student struggling through upper division courses, or a professional seeking pointers on a real problem you are trying to solve, you have a place here.
Popular Topics in r/chemhelp
#1
Chemistry
103 posts
#2
Struggling
66 posts
#3
Question
48 posts
#4
Reaction
45 posts
#5
Chem
41 posts
#6
Looking For
37 posts
#7
Help
31 posts
#8
Mechanism
22 posts
#9
Ochem
22 posts
#10
Websites
21 posts
Flair Used in r/chemhelp
#1
Organic
: "Chirality"
40 posts
#2
General/High School
: "How are there 3 subunits of a p orbital? I can only count 2"
33 posts
#3
Other
: "Images of liquid crystals under crossed polars"
10 posts
#4
Inorganic
: "Saline bridge and second kind electrodes"
7 posts
#5
Analytical
: "Took normality and im so confused"
3 posts
#6
Career/Advice
: "Кто нибудь знает по каким учебникам можно подготовится к сдачи экзаменов по химии в универ?"
3 posts
#7
Need Encouragement
: "help with mass balances chem eng"
1 post
#8
Biochemisty
: "Nombre d’oxydation de l’O et de l’H"
1 post
Member Growth in r/chemhelp
Yearly
+16k members(16.2%)
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Last updated: November 4, 2026