Mercury oxide, HgO, is a red solid that decomposes into liquid mercury and oxygen when heated. If 75 g of mercury oxide, HgO, produces 60 g of mercury, Hg, how much oxygen, O2, would you expect was produced

6.4 cm (max) - 25 cm (min)

warm front forms when a moist, warm air mass slides up and over a cold air mass. as the warm air mass rises, it condenses into a broad area of clouds. a warm front brings gentle rain or light snow, followed by warmer, milder weather.

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