How many moles are in 1.6 x 10^25 atoms of fe
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Ответ:
26.58moles
Explanation:
1mole of Fe contains 6.02x10^23 atoms
Therefore, Xmol of Fe will contain 1.6 x 10^25
Xmol of Fe = 1.6 x 10^25 / 6.02x10^23
Xmol of Fe = 26.58moles
Ответ:
D. energy stored in chemical bonds of molecules
Explanation: Chemical energy is the potential energy stored in chemical bonds of molecules.
Chemical potential energy depends on the composition of or the nature and arrangement of atoms in a substance.