Question

c) Deduce the molecular masses of following compounds.
i) Naci
ii) H₂O₂
Ans:
Molecule
Constituent
elements
Atomic
mass(u)
Number of
atoms in the
molecule
Atomic mass
Mass of the
X number of constituents(u)
atoms
- Write the uses of ultrasonic sounds.​

Answer 1

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Answer 2

Answer:

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Explanation:

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