For this case, we use the equation for an ideal gas which is expressed as PV=nRT where P is the pressure, V is the volume, n is the number of moles and T is the temperature. We calculate as follows:
PV = nRT
T = PV / nR
T = 20 kPa (100 L) / 1 mol (8.314)
T = 240.56 K
Answer:
table C will be the correct answer
Your answer is a, boron. Boron has 5 protons, 6 neutrons, and 5 electrons. Hope this helps!