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NEET • Chemistry

Stoichiometry

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mixed

Relative Atomic Mass and Mole Y-Map

The source connects number, mole, mass, and STP volume with a Y-map.

R.A.M.=Mass of one atom of an element112×mass of one carbon atom\text{R.A.M.}=\frac{\text{Mass of one atom of an element}}{\frac{1}{12}\times\text{mass of one carbon atom}}
mole conversion y-map
MoleNumberSTP vol.Mass÷ NAx NAx 22.4 L÷ 22.4 Lx mol. wt.÷ mol. wt.

Notes

  • Relative atomic mass is also noted as total number of nucleons.