pressure of O2 That is normally breathed

Started by eakhd | Last post by Borek July 25, 2024, 08:40:40 AM

why does 2,3-dimethylbutane have a higher bp but a lower mp 2,2-dimethylbutane?

Started by ajax0604 | Last post by Babcock_Hall July 17, 2024, 09:44:20 AM

Determining activation energy

Started by hopzz | Last post by Corribus July 17, 2024, 08:36:33 AM

Balance equation: NH3 + O2 -> HNO3 + NO + H2O

Started by CH3COOH | Last post by Borek July 18, 2024, 02:11:32 PM

Specific heat and phase change resistance

Started by sd79812 | Last post by sd79812 June 18, 2024, 10:31:58 PM

For HCl in water, is H3O+ the arrhenius acid (like with bronsted) ?

Started by gavindor | Last post by gavindor June 22, 2024, 06:51:58 PM

Equilibrium problem

Started by lokic | Last post by Borek June 25, 2024, 06:10:58 AM

electrochemistry - galvanic cell consutrction

Started by misraa | Last post by Aldebaran June 21, 2024, 08:19:34 AM

London dispersion in CCl4 vs the dipole-dipoles force strength in CHCl3

Started by sd79812 | Last post by JamesMN June 21, 2024, 05:06:18 PM

Solid State

Started by Hello299 | Last post by Borek July 10, 2024, 01:37:17 PM

Mineral reactions re: custom sparkling water

Started by AlkalineAntics | Last post by AlkalineAntics May 29, 2024, 04:05:40 PM

CH4 combustion exercise

Started by Thoma64 | Last post by mjc123 May 29, 2024, 06:00:47 PM

Why is ionization energy higher when the spin of the p-shells is high?

Started by sd79812 | Last post by sd79812 May 21, 2024, 09:48:44 PM

Physical Chemistry Books

Started by Daki | Last post by Corribus June 25, 2024, 07:18:27 AM

Entropy of solution periodic trends, explanatory factors

Started by sd79812 | Last post by mjc123 May 29, 2024, 06:02:03 PM