Chemistry, asked by sampritirgaikwad14, 9 months ago

help me with mass questions plz​

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Answered by abhishek00001
2

Answer:

one mole of nitrogen atom mass is 14 gram

four mole aluminium metal mass is 4*27

10 moles of sodium sulphite is 10 * mwt in grams

this is due to

Explanation:

In order to determine the mass of one atom of an element, you must determine its molar mass, which is its atomic weight on the periodic table in g/mol, and you need to know the relationship between moles and the number of atoms: 1 mol of atoms = 6.022×1023 atoms . Then divide the molar mass by 6.022×1023 atoms/mol

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