Choose the formula for calculating percent composition.
1 answer:
Answer:
The equation for percent composition is (mass of element/molecular mass) x 100.
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It’s probably darker because it may have more minerals than the other soils.
Atomic mass of magnesium = (23.99 x 78.99%) + (24.99 x 10.00%) + (25.98 x 11.01%)
= 24.31 g/mol
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