Chemistry, 04.01.2020 13:31 zayboogey04
The density of ethanol is 0.789 g/cm^3 at 20 degrees c. what volume of ethanol has a mass of 15.5 grams?
Answers: 3
Another question on Chemistry
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
Chemistry, 23.06.2019 09:50
T(s) in2os] (m) 0 185 2.39 546 1.90 725 1.70 the decomposition of n205 can be described by the equation 2.68 given these data for the reaction at 45°c in carbon tetrachloride solution, calculate the average rate of reaction for each successive time interval. ntr s to 185 s 185 s to 546 s 546 s to 725 s number number number reaction rate: m/s m/s m/s
Answers: 1
You know the right answer?
The density of ethanol is 0.789 g/cm^3 at 20 degrees c. what volume of ethanol has a mass of 15.5 gr...
Questions
Geography, 18.10.2019 09:20
Biology, 18.10.2019 09:20
History, 18.10.2019 09:20
Biology, 18.10.2019 09:20
World Languages, 18.10.2019 09:20
Biology, 18.10.2019 09:20
History, 18.10.2019 09:20
Mathematics, 18.10.2019 09:20
English, 18.10.2019 09:20
History, 18.10.2019 09:20
