Chemistry, 09.07.2019 00:30 pickles3233
Urinary arsenic levels are used as a measure of exposure. levels above 100 mcg/l of urine are of concern. convert this to ppb
Answers: 1
Chemistry, 22.06.2019 17:20
The small bags of silica gel you often see in a new shoe box are placed there to control humidity. despite its name, silica gel is a solid. it is a chemically inert, highly porous, amorphous form of sio2. because water vapor readily adsorbs onto the surface of silica gel, it acts as a desiccant. despite not knowing mechanistic details of the adsorption of water onto silica gel, from the information provided you should be able to make an educated guess about the thermodynamic characteristics of the process. predict the signs for δg, δh, and δs for the adsorption of water.
Answers: 2
Urinary arsenic levels are used as a measure of exposure. levels above 100 mcg/l of urine are of con...
Mathematics, 01.09.2020 18:01
Health, 01.09.2020 18:01
Health, 01.09.2020 18:01
Mathematics, 01.09.2020 18:01
Mathematics, 01.09.2020 18:01
Chemistry, 01.09.2020 18:01
Health, 01.09.2020 18:01
English, 01.09.2020 18:01
Mathematics, 01.09.2020 18:01
History, 01.09.2020 18:01
Mathematics, 01.09.2020 18:01