Ozone-depleting agents — which?
NO, N₂O, CFC deplete ozone layer
Ozone-depleting substances — examples?
NO, N₂O, CFC; CO₂ does not deplete ozone.
Ideal gas law — formula?
PV = nRT
Ideal gas law — formula?
PV = nRT.
Molecular mass — calculation?
Mass / (Volume / 22.4 L)
Gas volume at S.T.P.?
22.4 L per mole; 11.2 L for 0.5 mol.
Bubbles — optical role?
Act as convex lenses due to refraction.
Concave mirror — reflection?
Reflects rays through center of curvature back same path.
Standard conditions — temperature and pressure?
0°C and 1 atm.
Gas molecules — obey?
Kinetic theory; obey ideal gas law.
Testez vos connaissances avec un QCM de 10 questions sur Fundamentals of Gas and Optical Science.
1. Which gases are primarily responsible for ozone layer depletion?
2. According to the revision sheet, which substance is NOT considered an ozone-depleting agent?
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