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Nitrogen molecules in 1.4 moles of n2

2 Answers

2 votes

Answer:


8.432 * 10^(23) molecules

Step-by-step explanation:

As per Avogadro's constant for atoms, one mole of an element/compound consists of
6.023 * 10^(23)\\ atoms/molecules.

Thus, the number of molecules in “n” moles of an element and compound is equal to the product of number of moles of the element and compound and Avogadro's constant.

Thus, 1.4 moles of
N_(2) will have


1.4 * 6.023 * 10^(23) molecules


= 8.432 * 10^(23) molecules

User Daniel Conde Marin
by
5.9k points
2 votes
From the Avogadro's constant 1 mole is equal to 6.028 molecules.
Therefore, we can convert moles to molecules;
1 mole = 6.028 × 10^23 molecules
Hence; 1.4 moles of Nitrogen gas will have;
1.4 × 6.028 ×10^23 molecules
= 8.44 × 10^23 molecules
User Wallop
by
6.2k points