False, it must be either empty or filled with electrons order to be most stable.
Uhhhhhhhhhhhhhh wut, can you rewrite it?
I'm pretty sure it's A, but then again I'm only in 8th grade. Sorry if this doesn't help:(
Using the ideal gas equation:
pV = nRT
n = pV / RT
1atm = 101325Pa, so p = 10132500Pa
1L = 0.001m^3, so V = 0.050m^3
R = 8.214 (ideal gas constant)
T = 273K
Hence moles of CO2 = (10132500 * 0.050) / (8.314 * 273) = 223.2101553
Reaction ratio between oxygen and CO2 is 1:2
Hence moles of O2 = 223... / 2 = 112 moles (3sf)
