Answers: 3
Chemistry, 22.06.2019 02:10
When 225mg of anthracene, c14h10(s), was burned in a bomb calorimeter the temperature rose by 1.75k. calculate the calorimeter constant. by how much will the temperature rise when 125mg of phenol, c6h5oh(s), is burned in the calorimeter under the same conditions? (δch< (c14h10,s)=–7061 kj mol−1.)
Answers: 3
Chemistry, 22.06.2019 12:30
The melting point of sulfur is 115 °c and its boiling point is 445 °c. what state would sulfur be in at 200 °c?
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
How many moles of oxygen are produced when 6.7 moles of KClO3 decompose completely?...
Mathematics, 18.02.2021 06:10
Computers and Technology, 18.02.2021 06:10
Mathematics, 18.02.2021 06:10
Mathematics, 18.02.2021 06:10
Biology, 18.02.2021 06:10
English, 18.02.2021 06:10
Mathematics, 18.02.2021 06:10
Mathematics, 18.02.2021 06:10
Social Studies, 18.02.2021 06:10
Biology, 18.02.2021 06:10