3. What is AH for the reaction of sulfur dioxide with oxygen? 2502(g) + O2(g) - 2503(g)
(AH 502(g) = -296.8 kJ/mol; AH, 503(g) = -395.7 kJ/mol)
197.8 kJ
-197.8 kJ
-98.9 kJ
1.385 x 103 kJ

Invasive species are one of the major threats to biodiversity. these species multiply quickly and compete with native species for food, sunlight, spac and other resources. on the map, determine the area where native species will have limited resources available to them due to invasion threat from invasive species threat very low low medium high very high

Acommon kind of mechanical weathering is called

Long-period comets come from the oort cloud particles in earth’s atmosphere material from the asteroid belt the kuiper belt