What's your favorite color ?! Easy way to get coins ❤

In this reaction n2o4(g)→2no2(g) what changes in color would you expect as pressure is increased at a constant temperature

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

Aroller coaster is traveling at 13 mi./s when you purchase a hill that is 400 m long and down the hill exonerate at 4.0 m/s squared what is the final velocity of the posterior found your answer to the nearest number