How many moles of o2(g) are needed to react completely with 670 l of ch4(g) at stp to produce co2(g) and h2o(g) according to the following reaction: ch4(g) + 2o2 > co2(g) + 2h2o(g)

in cartography, a contour line (often just called a "contour") joins points of equal elevation (height) above a given level, such as mean sea level. a contour map is a map illustrated with contour lines, for example a topographic map, which thus shows valleys and hills, and the steepness or gentleness of slopes.

explanation:

the earth would become to overheated and everything alive on it will eventually die from overheating. plants will eventually die as well, water will evaporate, and it will be nothing but a hot planet without anything living on it.

im pretty sure its b

your answer is c) plasma

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