Calculate the value of x in MgSO4.H20 if 3.60g of the anhydrous salt MgSO4, remains when 7.38g of the hydrate is heated

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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the cold front replaces the warmer air at the ground level changing the wind to be breezy and denser.there is also an immediate drop in the temperature.