What is the mass of 0.59L of SO2 at STP?

What was the procedure by which case united states vs lopez went to court

Asample of aluminum foil contains 8.60 × 1023 atoms. what is the mass of the foil?

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line