Question

What will be change in absolute atomic mass if 1 amu is defined as 1/24 of 1 atom of c-12​

Answer 1

Answer:

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We need to calculate 1 amu in grams using the C-12 atom

An atomic unit of mass is defined as accurately 1/12 the mass of a carbon-12 atom. The carbon-12 atom has six neutrons and six protons in its nucleus. The atomic unit mass is symbolized as amu.

1 amu = Average of the proton rest mass and the neutron rest mass.

1 amu = (Mass of 1 126C atom)/12

1amu = (1.994 x 10-23)/12

1amu = 1.662 x 10-24g 0r 1.662 x 10-27kg.

Answer=>1amu = 1.662 x 10-24g 0r 1.662 x 10-27kg.