Question

Calculate the number of atoms in 4 gm of oxygen molecule[O2]. ( ATOMIC MASS OF OXYGEN[O] - 16)​

Answer 1

Answer:

To calculate the number of molecules in 4g of oxygen, we have, Moles of oxygen = 4/32 = 0.125mol, Molecules of oxygen = 0.125 * 6.022 * 10^23 = 7.52 * 10^22.

Explanation:

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