You have 0.2 moles of a diatomic ideal gas in a volume of 0:005 m3 at atmospheric pressure and a temperature of 300 K. An electric heater now puts 6000 J of energy into the gas and the gas expands in volume, doing 3500 J of work on the outside world. The nal temperature of the gas is (in kelvins, closest answer)

8

explanation:

each principal energy level above the first contains one s orbital and three p orbitals. a set of three p orbitals, called the p sublevel, can hold a maximum of six electrons. therefore, the second level can contain a maximum of eight electrons - that is, two in the s orbital and 6 in the three p orbitals.

mark brainliest and have a great day!

a saline water is fed to a reverse osmosis unit at flow rate o rotameter connected to reject (retentate) line reads 8 installed in reject and permeate line reads 15.2 milli siemens/cm and 300 micro siemens/com respectively.

catya that's not even a b or c

it is stable as it is in group 0 which have full outer shells of electrons