How many SO2 molecules are in 1.94 mol of SO2? How many sulfur atoms and oxygen atoms are there?

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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level 4 to level 2 : ))