Answer:
the answer would be B. hope this helps!
Explanation:
Moles of iron = 7.30
<h3>Further explanation</h3>
Given
mass of iron = 408.67 g
Required
moles of atoms
Solution
The mole is the number of particles contained in a substance
1 mol = 6.02.10²³
Moles can also be determined from the amount of substance mass and its molar mass
mol iron-Fe (Ar = 56 g/mol)
mol = mass : MW
mol = 408.67 g : 56
mol = 7.30
It releases algae into the ocean
Answer:D. In order to restore equilibrium, the reaction shifts right, towards products
Explanation:
For example Existing rock is weathered into sediment, then compacted, cemented and finally Lithified (Lithification)
