What is the volume of 0.24 mol oxygen (O2) gas at 345 K and a pressure of 0.75 atm?
(The universal gas constant is 0.0821 L'atm/mol K.)
A. 89 L
B. 9.1 L
C. 0.11 L
O D. 5.12

List the following gasses

Because electrons have negligible mass, to account for the mass of the isotope, there must be 16 neutrons, 16 neutrally charged, massive, fundamental particles present in the sulfur nucleus. and thus finally, if we have the 32s2− ion, there are 18 electrons, 16 protons, and 16 neutrons.