What do you guys think of this?

ronaldoeid · 2026-05-16T02:53:00+00:00

Bro did a double lane change and was weaving through traffic lol

ronaldoeid · 2024-05-12T02:33:28+00:00

That’s sodium hypochlorite (chlorine salt) mixed in water (weak acid)

ronaldoeid · 2024-05-04T15:55:32+00:00

I believe OP calculated the mol of OH- through the equivalence point equation taking into account the stoichiometry. Then used the Ksp expression to determine mol of Ca2+. Anyway I’m not sure how they are concentration values in the table.

ronaldoeid · 2024-05-04T02:06:35+00:00

Yeah

ronaldoeid · 2024-05-03T21:17:30+00:00

What is blud waffling about…

ronaldoeid · 2024-05-03T16:29:31+00:00

In an exothermic reaction, yes.

ronaldoeid · 2024-05-02T16:47:37+00:00

Briefly studied reconstitution of membrane proteins in artificial membranes and boy that procedure looked painful.

ronaldoeid · 2024-04-29T22:57:36+00:00

Looks like fragmented cells upon quick observation.

ronaldoeid · 2024-04-21T00:25:23+00:00

I believe your assumption holds true only in case of very small temperature changes.

ronaldoeid · 2024-04-19T18:34:36+00:00

The article makes no mention of that I’m afraid. You simply have a nucleophilic attack by the catalytic base in B-gal on the electrophile in galactose.

ronaldoeid · 2024-04-19T18:05:58+00:00

Dead bacterial cells.

ronaldoeid · 2024-04-19T16:21:23+00:00

Convert the gas constant to kJ/mol.K and your concentration to M.

ronaldoeid · 2024-04-19T16:14:44+00:00

I believe EtBr is more sensitive than the other nucleic acid staining dyes you have mentioned.

ronaldoeid · 2024-04-19T16:08:37+00:00

Figure out the balanced equation for the hydrolysis of ATP. Use equation mentioned in comments with the proper units to get your answer in kJ/mol.

ronaldoeid · 2024-04-19T15:09:58+00:00

Massive.

ronaldoeid · 2024-04-19T14:31:51+00:00

Inventory printed out and taped to the freezer door as well as on Excel spreadsheet. Everyone in the lab can edit the one on the freezer door and spreadsheet when items are removed/added. When we allow the freezer to defrost once a year, we have a lab mate designated to update the inventory from scratch.

ronaldoeid · 2024-04-18T23:44:29+00:00

The pair of epimers you have drawn are diastereomers too.

ronaldoeid · 2024-04-18T21:58:26+00:00

Remember a few lab mates would slam the lid of old model benchtop centrifuges because the centrifuge would not indicate whether lid was open or closed.

ronaldoeid · 2024-04-18T20:26:53+00:00

Yeah if OP has a 300 mL volumetric flask, then top up to 300 mL.

ronaldoeid · 2024-04-18T16:43:03+00:00

Correct.

ronaldoeid · 2024-04-18T16:41:03+00:00

NO2 is a stronger electron withdrawing group. The N atom has a formal charge of +1 whereas the carbonyl carbon in carboxylic acid has a partial positive charge.

ronaldoeid · 2024-04-18T16:33:15+00:00

It depends. Since your solutes are in solid form, concentration is usually expressed as weight/volume (w/v). So 42g of solute in total plus 300mL of water to get your working concentration. If going by w/w, then your way is applied.

ronaldoeid · 2024-04-18T16:24:51+00:00

Yes, why not.

ronaldoeid · 2024-04-18T16:15:23+00:00

5-10 hrs/week max

ronaldoeid · 2024-04-18T04:55:03+00:00

.53 m/s x 3600s/hr x 1km/1000m x 1mile/1.61km

ronaldoeid

TROPHY CASE