Question

State the following : 1. atomic mass 2. gram atomic mass 3. gram molar volume

Answer 1

Hi..


➡️Atomic mass-The mass of an atom of a chemical element expressed in atomic mass units. It is approximately equivalent to the number of protons and neutrons in the atom (the mass number) or to the average number allowing for the relative abundances of different isotopes.

➡️gram atomic mass -Gram atomic mass is the mass, in grams, of one mole of atoms in a monatomic chemical element. It is numerically equal to the relative atomic mass (or atomic weight) in grams. The atomic mass of an element expressed in grams is called gram atomic mass..

➡️gram molar volume - Gram molecular volume (GMV) or molar volume, is the volume occupied by one gram molecular weight of a gas at STP...

Hope this helps u!!

Answer 2

1. Atomic mass is the number of times and aton of an element is heavier than 1/12th mass of a C-12 atom. It's expressed in u.

2. Gram atomic mass : It's the mass of a mole (6.022×10²³) atoms of an element. It's numberic value is found to be the same as the atomic mass of the atom, but the unit is GRAM...

3. Gram molecular volume: It's the volume occupied by one mole of a dry gas at STP, that is at 273 K and 76 cm of Hg. It is equal to 22.4 L