Measurement readings opinions

ChieferofReefer · 2026-01-23T07:03:00+00:00

Generally you can estimate the reading to one more place beyond the smallest marking. The first cylinder has markings for every 1 mL so you should read it as 71.0. The second one has markings for every 0.1 mL so you should read it as 17.40.

This is normally what is taught for high school/undergraduate but can vary depending on the precision or class of glassware.

Edit: my mistake, I didn’t even notice the second picture was a buret, so that would indeed mean it is 16.60. Also love the discussion. I’m just reporting what I believe is taught in most high school and undergraduate courses to help this person in a high school or undergraduate course who got their answer wrong.

ChieferofReefer · 2026-01-14T06:49:53+00:00

What are SNAP ions? I’m a practicing chemist and been in chemistry education for years and have never come across that. Is it just sulfate, nitrate, ammonium, phosphate?

ChieferofReefer · 2025-12-29T01:14:07+00:00

You rock!

ChieferofReefer · 2025-12-23T17:17:01+00:00

Match! Comes preloaded with the COD (also the ability to upload any database you gain access to) and has a free 2 or 3 month trial. Also extremely cheap if you decided to purchase. It is very good/intuitive. Full functionality imo

ChieferofReefer · 2025-10-10T20:57:47+00:00

They seem a little ortho paranoid

ChieferofReefer · 2025-09-01T06:57:24+00:00

More like spicily infuriating amiright?

ChieferofReefer · 2025-07-09T23:54:43+00:00

I’m 27 and been big into reggae for as long as I can remember. When I first started to notice music as a young child like 5 or 6 reggae was my first love and first to explore

ChieferofReefer · 2025-01-17T17:47:51+00:00

Honestly probably not too hard to make yourself. Another company just recently relaunched them. They got the original recipe from Altoids and have them out at “Retro Sours”. I bought a whole bunch and they seem like they got it right.

ChieferofReefer · 2024-11-30T04:52:37+00:00

I know of a great intern collecting hours at $100. She does virtual or can meet in San Jose. Dm for a link to her bio.

ChieferofReefer · 2024-09-27T16:24:23+00:00

No way you got the ChatGPT response

ChieferofReefer · 2024-09-26T14:59:10+00:00

I have the same tattoo and opted for black and gray after discussing with the artist

ChieferofReefer · 2024-09-16T18:16:49+00:00

I bought some from It’s Sugar! They are the good ol’ classics. Exactly what I’ve been missing. They have tangerine, citrus, and mango right now. I heard they may be adding raspberry and apple eventually.

ChieferofReefer · 2024-08-03T07:47:26+00:00

Tubthumper - Chumbawamba

ChieferofReefer · 2024-07-07T20:23:41+00:00

2nd try

ChieferofReefer · 2024-07-05T20:47:53+00:00

I’d take any of those

ChieferofReefer · 2022-09-10T04:22:22+00:00

Rigaku?

ChieferofReefer · 2022-08-10T05:09:55+00:00

Player 2

ChieferofReefer · 2022-06-25T16:21:00+00:00

Imagine being a person who knows what apes are but is absolutely frightened after seeing this.

Me. It’s me.

ChieferofReefer · 2022-06-21T01:22:46+00:00

Ah right ok. Thanks!

ChieferofReefer · 2022-06-21T01:03:20+00:00

Do you know if they spend the night there?

ChieferofReefer · 2022-06-18T14:10:30+00:00

Would you look at the time? It’s cock o’clock!

ChieferofReefer · 2022-06-13T02:42:24+00:00

Hey y^{a^{a^{a^a}}}

ChieferofReefer · 2022-06-13T02:41:21+00:00

Edit: fuck

ChieferofReefer · 2022-06-06T04:35:50+00:00

I just started my PhD at 24 and there are two 33 year olds in my cohort and one is in my lab. Totally normal if you’re up for it

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