In which group do the particles contain only nucleons?
a. protons and electrons
b. neutrons and electrons
c. protons and neutrons
d. protons, neutrons, and electrons

in the given question, the partial pressure is calculated by using the ideal gas equation, that is, pv = nrt

here, p is pressure, v is volume = 25 l, n is number of moles = 0.0104 moles, r is gas constant = -0.0821 l.atm / mol.k

t is temperature = 273 k

p = nrt / v

p = (0.0104 mol × 0.0821 l.atm / mol.k × 273 k) / 25 l

= 0.0093 atm

the electron configuration that you gave me has 16 electrons ergo it has 16 protons ergo it is the element sulfur.