Question

how many atoms are in 5n2 chemistry

Answer 1

In each of these moles of substances, there are 6.022 × 10 23 units: 6.022 × 10 23atoms of H, 6.022 × 10 23 molecules of H 2and H 2O, 6.022 × 10 23 units of NaCl ions.Feb 3, 2017

Answer 2

CORRECT QUESTION

How many atoms are in 5N₂.

ANSWER

The answer is 10 atoms.

GIVEN

Number of molecules of N₂ = 5

TO FIND

Number of atoms in 5 molecules of N₂.

SOLUTION

We can simply solve the above problem as follows;

We know that in nature nitrogen exists as diatomic molecule represented as N₂. The number on the left side of the Molecular formula depicts number of molecules present .

Therefore,

5N₂ = 5 molecules of nitrogen.

Number of atoms in 1 molecule of N₂ = 2

Number of atoms in 5 molecules of N₂ = 2 × 5 = 10

Hence, The answer is 10 atoms.

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