Calculate the total number of atoms in a) 7NH3
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The total number of atoms present in 7 molecules of ammonia is equal to 28
Explanation:
- each atom of ammonia is made up of three atoms of hydrogen which are joined by covalent bond to one of the atom of nitrogen. As a result of this each molecule of ammonia is composed of a total of four atoms.
- Hence in total 7 molecules of ammonia consists of 28 molecules in seven molecules of ammonia. However these atom can never exist in in independent state
to know more,
how many molecules are present in a suger grain? - Brainly.in
https://brainly.in/question/16459502
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