A flask contains 2.00atm of nitrogen and 2.00atm of helium and an unknown number of moles of argon. What is the partial pressure of the argon if the total pressure is 8atm

Do u have the n? or maybe the m?

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.