Question

(Skill)
Q.13] Calculate the molecular masses of the following
Molecular formulae NaCl MgCl2. KNO3, AIC13, MgO
Atomic masses - Na-23, Cl- 35 5. Mg-24, K-39. N-14, 0-16,Al-27
Molecule Elements At Masses No of atoms At Mass x
in molecule no of atoms
Mass of the
constituents
No of atoms
At Mass x
Molecule
Elements
At. Masses
Mass of the
constituents
in molecule
no.of atoms
At Mass x
Mass of the
No of atoms
Molecule
Elements
At Masses
constituents
in molecule
no of atoms​

Answer 1

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