Question regarding effect of NaCl on sunscreen's UV aborsption

Started by parkcar123 | Last post by Corribus March 11, 2021, 01:33:23 PM

Hydrogen Peroxide and Manganese IV Oxide Rate Law

Started by HoneyDumplings | Last post by chenbeier February 03, 2021, 05:17:37 AM

can someone please help me for grade 12 chemistry neutralization.

Started by makomankanshoku2004 | Last post by Borek January 27, 2022, 11:49:06 AM

Questions about pH control, UV-visible spectrophotometer, contact angle

Started by Hanmin | Last post by Hanmin June 11, 2021, 12:13:45 AM

Combustion Problem

Started by LaGÅm | Last post by Borek March 17, 2019, 03:24:15 PM

Dangerous

Started by StanG_80 | Last post by MNIO April 23, 2020, 05:27:56 PM

Lewis Structure

Started by taraz24 | Last post by Borek September 08, 2020, 04:16:59 AM

Dynamic vs static equilibrium- pros/ cons?

Started by dynasaur666 | Last post by mjc123 April 08, 2019, 01:06:02 PM

Tin chloride

Started by Mutalashi | Last post by ACETAT December 13, 2021, 01:56:14 PM

Decomposition of Hydrogen Peroxide

Started by griley | Last post by chenbeier October 14, 2019, 09:50:15 AM

Verification of chemical compoun, how to?

Started by Humanaut | Last post by Borek January 21, 2021, 01:35:06 PM

Permanent dipole analysis

Started by TsundereMagikarp | Last post by TsundereMagikarp February 19, 2021, 07:08:37 PM

What is the dissociation constant (Ka) of ethyl alcohol?

Started by ncasey | Last post by Borek May 05, 2019, 04:39:18 PM

What is the difference between atomic volume, atomic size and atomic radius?

Started by €hemicool | Last post by Borek June 28, 2020, 03:14:07 AM

The following names of compound chemicals are wrong. Give the reasons why.

Started by IsaacClarke13 | Last post by Corribus October 26, 2020, 11:45:04 AM