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rjkz [21]
3 years ago
7

You need 2.5 mol of iron (fe) for an experiment. how many grams of iron must you measure out?

Chemistry
1 answer:
padilas [110]3 years ago
3 0
The relationship between the mole and the mass of an element is given by this equation: mass in grams = moles * molar mass of iron
mass of iron needed = 2.5 * 56 = 140g.
Therefore, 140g of iron is needed.
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