Chemistry, 12.12.2020 16:40 george27212
PLEASE HELP ME I DONT GET THIS
Calculate the correct volumes of gases for a change from the temperature indicated to standard temperature (Standard temperature = 0° C or 273K; show all work) Assume pressure remained the same. 3pts each.
5.93 m3 at 492 K
2.27 m3 at 9° C
Solve the following problems (Show all work!). 3pts each
A dive tank at 3000 psi has a temperature of 30° C on the boat. What would the pressure be when diving in 14° C water? Assume the volume and number of particles stayed the same.
50mL of gas at 1.2 atm and 25° C changes to 150° C and 1.0 atm of pressure. What is the new volume of the gas?
Calculate the correct volumes of gas from the indicated pressures to standard pressure (Standard Pressure = 101.3 kPa; show work). Assume temperature stayed the same. 3pts each
817 cm3 at 80.8 kPa
50.0 m3 at 55.1 kPa
Answers: 3
Chemistry, 22.06.2019 13:30, suemmimonjaras8374
The atomic number, or number, is the described as the number of in the nucleus of an chemical element.
Answers: 1
Chemistry, 22.06.2019 20:00, aksambo4707
Many free radicals combine to form molecules that do not contain any unpaired electrons. the driving force for the radical–radical combination reaction is the formation of a new electron‑pair bond. consider the chemical equation. n(g)+no(g)⟶nno(g) n(g)+no(g)⟶nno(g) write lewis formulas for the reactant and product species in the chemical equation. include nonbonding electrons. n(g)n(g) select draw rings more erase select draw rings more erase select draw rings more erase n no(g)
Answers: 1
Chemistry, 22.06.2019 22:30, pookie879
You just calculated that the heat of fusion for chloromethane is 6400 j/mol. the heat of fusion for hydrogen is 120 j/mol.? which of the following account for this difference? more than one correcta. chloromethane can absorb more energy at the same temperature. b. hydrogen has stronger intermolecular forces than chloromethane. c. hydrogen molecules can pack more closely than chloromethane molecules. d. chloromethane experiences dipole-dipole interactions. e. chloromethane has a higher molar mass than hydrogen.
Answers: 3
PLEASE HELP ME I DONT GET THIS
Calculate the correct volumes of gases for a change from the tempera...