calculate mass of 0.5 mole of nitrogen gas
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Answered by
352
mass of 1 mole of nitrogen gas (N₂ ) = 14 * 2 = 28 gram
therefore mass in 0.5 moles is ,
= 28 * 0.5
= 14 .0
therefore mass of 0.5 moles of N₂ = 14 grams .
i hope it helps.........................^_^
therefore mass in 0.5 moles is ,
= 28 * 0.5
= 14 .0
therefore mass of 0.5 moles of N₂ = 14 grams .
i hope it helps.........................^_^
chakkiralahasit:
calculate the mass of 0.5 mole of N atoms
we know that, mass of N = 14 g ; therefore 1 mole of N atoms = 14 g; and therefore in 0.5 moles of N atoms = 14 * 0.5 = 7 g
i hope it helps...............^_^
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Answered by
10
Given:
0.5 mole of nitrogen gas.
To find:
Mass of 0.5 moles of nitrogen gas.
Solution:
Nitrogen gas exists in the form of . It is a diatomic molecule.
Mass of a single atom of nitrogen is 14 gm.
Mass of one molecule of nitrogen = 14×2 = 28 gm.
Now,
Mass of 0.5 moles of nitrogen gas = 0.5 × 28 = 14 gm.
Therefore, the mass of 0.5 moles of nitrogen gas is 14 grams.
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