Assume 0.55 L of a 1.6 M solution of sodium sulfate, Na2SO4, reacts with a 0.75 M solution of barium chloride, BaCl2, to produce sodium chloride, NaCl, and barium sulfate, BaSO4. The problem requires that you determine the volume of barium chloride, BaCl2, needed for the reaction to occur.

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

what does the table look like