Calculate the 1000 atoms of nitrogen

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Srikanth Reddy Deshagiri

IIT JEE/NEET Physics faculty with 20 years experience

Volume? Weight?or Density?
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Chemistry Tutor for all type students since 20 years

2.32*10^-20
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Chemistry Tutor for all type students since 20 years

4.65*10^-20
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Electronic Engineering

28gm
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Masters in Chemistry with 2 year experience

Are you asking for mass of 1000 atoms of nitrogen? If yes, It'll be 1000*14/(6.022*10^23) gram (as you have mentioned atoms, if it was nitrogen gas or molecule, it would have been 28 instead of 14)
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Chemistry Tutor

There are two ways to solve it: 1) Knowing the mass of one atomic mass unit: Mass of one atomic mass unit = 1.66 * 10^-24 gms Therefore mass of 1000 atoms of nitrogen = Atomic mass of nitrogen * 1000 atoms * Mass of one atomic mass unit = 14 amu/atom * 1000 atoms *1.66 * 10^-24 g/amu = 2.32 * 10^-20...
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There are two ways to solve it: 1) Knowing the mass of one atomic mass unit: Mass of one atomic mass unit = 1.66 * 10^-24 gms Therefore mass of 1000 atoms of nitrogen = Atomic mass of nitrogen * 1000 atoms * Mass of one atomic mass unit = 14 amu/atom * 1000 atoms *1.66 * 10^-24 g/amu = 2.32 * 10^-20 g 2) Knowin mass of one mole of atoms One mole of nitrogen atoms = 6.022 * 10^23 atoms of nitrogen = 14 g of nitrogen Therefore 1000 atoms of nitrogen = 14 g/(6.023 *10^23) *1000 atoms = 2.32 * 10^-20 gm read less
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Chemistry Lecturer

Mass of 1 atom of nitrogen is = 1/avogadro number Thereforeass of 1000 atoms of nitrogen= 1000 x (1/avogadro number)
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I am an IITian.

I am not able to understand, what is your actual question? If you want to know the mass of 1000 atoms of nitrogen, you can calculate the mass of 1000 atoms by multiplying 1000 to the mass of 1 atom of nitrogen.
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Teaching experience of 4+ years. Ex-Aakash institute, Ex-Bansal classes .

6.022 × 10^23 atoms weigh 28 gram So 1000 atoms weigh (28/6.022×10^23)×1000
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NEET aspirant gives tution in Math & science for class upto 10th, And for Biology class 11&12th also

What do you want to ask?. What is thousand atoms of Nitrogen. Is it the weight?
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