Math, asked by supergalaxy1084, 1 year ago

How many atoms are in 1 gram of hydrogen?

Answers

Answered by ayushkumar17
78
Because the molecular mass of Hydrogen is 1gram/mole, there is 1 mole of hydrogen in 1 gram of hydrogen atoms.For every mole, there are 6.02*10^23 atoms so in 1 gram of hydrogen there are 6.02*10^23 hydrogen atoms (in scientific notation) this is equal to 602000000000000000000000 hydrogen atoms.
Answered by DeenaMathew
6

The total number of atoms in 1 gram of hydrogen is termed as a mole of hydrogen.

Detailed answer

A mole or the Avogadro number that is equivalent to 6.022 x 10^{23} atoms of hydrogen are present in 1 gram.

  • But the atomic weight of hydrogen is 1.0079,
  • The number of molecules present in 1 gram of hydrogen is 3.22Ɨ10^{23} molecules.
  • 1 u is not the exact value present in hydrogen it is almost greater than that.
  • Avogadro's number is defined as the number of units that are present in one mole of a substance. They can be electrons, molecules, etc.

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