As iron heats up, the arrangement of its atoms changes several times before it melts. ... Iron is magnetic at room temperature, and previous work predicted that iron's magnetism favors its open structure at low temperatures, but at 770 degrees Celsius iron loses its magnetism.
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You need the unit of g however you must convert to moles before you can use the mole ratio to find the moles of iron, you used the molar mass of iron to find the grams of iron. since F e 2 o 3
Answer:
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Explanation:
bf gm Jr rj if dl if did fll j fll kd golf du is no u to
<span>2H2 + O2 → 2H2O</span>
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<span>okay???</span>
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