Q. 4 B4.5( 2 Votes )

# Find the number of gram atomic masses in each of the following.200 g of oxygen(Atomic mass He = 4, O = 16, N = 14, Ca = 40)

Given: Mass of oxygen = 200g

Atomic mass of oxygen = 16

1 GAM of oxygen = 16g

Apply the formula given below:   Number of gram atomic mass = 12.5

Thus, number of gram atomic mass of oxygen is 12.5.

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