Asample of gas in a fixed container at 25.0 celsius has a pressure of 1.50 atm. if the temperature of the gas is increased to 50.0 celsius the new pressure will be?

Pressure1/temp1 = pressure2/temp2
P1/T1 = P2/T2
temp is in K = C + 273
(1.50)/(298) = P2/323
P2 = (1.50)(323)/(298) = 1.625 = 1.63 atm

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.