Will Give Brainliest Answer to whoever can work these for me as fast as possible! The volume of a gas is 2.40 L when the temperature is 8.00oC. If the temperature is increased to 15.0oC without changing the pressure, what is the new volume?

On a cold winter morning when the temperature is -24oC, the air pressure in the container is 2.1 atm. If the volume does not change, what is the pressure after the tire has warmed to 24oC?

Which compound contain an iron with a 3+ charge

Choose all the answers that apply. fluorine (f) has an atomic number of 9 and an atomic weight of 18.99. fluorine has a. 9 protons b. 10 neutrons c. 18 electrons d. an atomic mass of 19 e. at least one isotope

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.