A closed gas system initially has pressure and temperature of 0.87 atm and 242 K with the volume unknown. If the same closed system has values of 0.50 atm, 1.57 L and 89
deg C, what was the initial volume in L?
Put the answer to 2 decimal places.

answer; i believe that the correct answer is (a) potassium(k)

in chemistry, a solution’s concentration is how much of a dissolvable substance, known as a solute, is mixed with another substance, called the solvent. the standard formula is c = m/v, where c is the concentration, m is the mass of the solute dissolved, and v is the total volume