What is the mass of 5489 moles of selenium

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Explanation:

To find the mass in grams of Selenium, you use the moles you have and multiply it by the molar mass.

5489 Moles Se * (79g Se / 1mole Se) =433631g of Se

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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they all get energy from eating other animals, dead animals to be more precise.

hienas tends to steal pray from other animals. crows and vultures tend to eat dead animals and leftovers.

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