BlueOtaku5785 BlueOtaku5785 07-02-2024 Chemistry contestada The number of chlorine atoms in 20 mL of chlorinc gas at STP is __________ 10²¹. [Assume chlorine is an ideal gas at STP R=0.083 L bar mol⁻¹K⁻¹NA = 6.023 × 10²³]