What is the density of carbon dioxide at STP (C = 12, O = 16; molar volume = 22.4 dm³)?

1. A Option A: 1.96 g dm⁻³
2. B Option B: 0.51 g dm⁻³
3. C Option C: 1.43 g dm⁻³
4. D Option D: 2.86 g dm⁻³

Answer checked 11 October 2026 · How we write and check questions